From 6438df3a1e0fb944485cebf07976160184697d72 Mon Sep 17 00:00:00 2001
From: Robert Speicher <rspeicher@gmail.com>
Date: Wed, 20 Jan 2021 13:34:23 -0600
Subject: Add latest changes from gitlab-org/gitlab@13-8-stable-ee

---
 .../git_http_controller_shared_examples.rb         |  24 ---
 .../sessionless_auth_controller_shared_examples.rb |   4 +
 .../controllers/unique_hll_events_examples.rb      |   2 +-
 .../features/file_uploads_shared_examples.rb       |  24 +--
 ...aster_manages_access_requests_shared_example.rb |  10 +-
 .../wiki/user_creates_wiki_page_shared_examples.rb |  32 ++-
 .../wiki/user_updates_wiki_page_shared_examples.rb |  35 +++-
 .../user_uses_wiki_shortcuts_shared_examples.rb    |   2 +-
 .../wiki/user_views_wiki_empty_shared_examples.rb  |   2 +-
 .../wiki/user_views_wiki_page_shared_examples.rb   |   4 +-
 .../user_views_wiki_sidebar_shared_examples.rb     |  52 ++++-
 .../debian/distributions_finder_shared_examples.rb |  79 ++++++++
 .../finders/packages_shared_examples.rb            |  19 ++
 .../mutations/http_integrations_shared_examples.rb |  19 ++
 .../merge_request_n_plus_one_query_examples.rb     |   6 +-
 .../filters/sanitization_filter_shared_examples.rb |   4 +-
 .../cycle_analytics/base_stage_shared_examples.rb  |  74 -------
 .../default_query_config_shared_examples.rb        |  16 --
 .../gitlab/middleware/multipart_shared_examples.rb |  24 +--
 .../project_search_results_shared_examples.rb      |  19 +-
 ...incident_management_activity_shared_examples.rb |   2 +-
 .../metrics/sampler_shared_examples.rb             |  27 +++
 .../models/boards/listable_shared_examples.rb      |  97 +++++++++
 .../can_housekeep_repository_shared_examples.rb    |  45 +++++
 .../can_housekeep_repository_shared_examples.rb    |  45 +++++
 .../repository_storage_movable_shared_examples.rb  |   4 +-
 .../debian/architecture_shared_examples.rb         |  48 +++++
 .../debian/distribution_shared_examples.rb         | 225 +++++++++++++++++++++
 .../rebase_quick_action_shared_examples.rb         |  92 +++++++++
 .../requests/api/boards_shared_examples.rb         |  33 ++-
 .../api/debian_packages_shared_examples.rb         |  69 ++++++-
 .../api/nuget_endpoints_shared_examples.rb         | 146 +++++++------
 .../requests/api/nuget_packages_shared_examples.rb |  58 +++---
 .../repository_storage_moves_shared_examples.rb    | 219 ++++++++++++++++++++
 .../api/resolvable_discussions_shared_examples.rb  |   2 +
 .../requests/rack_attack_shared_examples.rb        |   5 +-
 .../requests/releases_shared_examples.rb           |  61 ++++++
 .../sessionless_auth_request_shared_examples.rb    |  84 ++++++++
 .../legacy_path_redirect_shared_examples.rb        |   2 +-
 .../pipeline_artifacts_shared_example.rb           |  21 ++
 .../boards/issues_list_service_shared_examples.rb  |  80 +-------
 .../boards/items_list_service_shared_examples.rb   |  65 ++++++
 .../services/merge_request_shared_examples.rb      |  15 ++
 .../namespace_package_settings_shared_examples.rb  |  32 +++
 .../onboarding_progress_shared_examples.rb         |  20 ++
 .../services/packages_shared_examples.rb           |  42 ++++
 .../repositories/housekeeping_shared_examples.rb   | 118 +++++++++++
 ..._bulk_repository_shard_moves_shared_examples.rb |  44 ++++
 ..._bulk_repository_shard_moves_shared_examples.rb |  30 +++
 .../update_repository_move_shared_examples.rb      |  39 ++++
 50 files changed, 1831 insertions(+), 390 deletions(-)
 create mode 100644 spec/support/shared_examples/finders/packages/debian/distributions_finder_shared_examples.rb
 create mode 100644 spec/support/shared_examples/finders/packages_shared_examples.rb
 create mode 100644 spec/support/shared_examples/graphql/mutations/http_integrations_shared_examples.rb
 delete mode 100644 spec/support/shared_examples/lib/gitlab/cycle_analytics/base_stage_shared_examples.rb
 delete mode 100644 spec/support/shared_examples/lib/gitlab/cycle_analytics/default_query_config_shared_examples.rb
 create mode 100644 spec/support/shared_examples/metrics/sampler_shared_examples.rb
 create mode 100644 spec/support/shared_examples/models/boards/listable_shared_examples.rb
 create mode 100644 spec/support/shared_examples/models/concerns/can_housekeep_repository_shared_examples.rb
 create mode 100644 spec/support/shared_examples/models/concerns/repositories/can_housekeep_repository_shared_examples.rb
 create mode 100644 spec/support/shared_examples/models/packages/debian/architecture_shared_examples.rb
 create mode 100644 spec/support/shared_examples/models/packages/debian/distribution_shared_examples.rb
 create mode 100644 spec/support/shared_examples/quick_actions/merge_request/rebase_quick_action_shared_examples.rb
 create mode 100644 spec/support/shared_examples/requests/api/repository_storage_moves_shared_examples.rb
 create mode 100644 spec/support/shared_examples/requests/releases_shared_examples.rb
 create mode 100644 spec/support/shared_examples/requests/sessionless_auth_request_shared_examples.rb
 create mode 100644 spec/support/shared_examples/serializers/pipeline_artifacts_shared_example.rb
 create mode 100644 spec/support/shared_examples/services/boards/items_list_service_shared_examples.rb
 create mode 100644 spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb
 create mode 100644 spec/support/shared_examples/services/onboarding_progress_shared_examples.rb
 create mode 100644 spec/support/shared_examples/services/repositories/housekeeping_shared_examples.rb
 create mode 100644 spec/support/shared_examples/services/schedule_bulk_repository_shard_moves_shared_examples.rb
 create mode 100644 spec/support/shared_examples/workers/schedule_bulk_repository_shard_moves_shared_examples.rb
 create mode 100644 spec/support/shared_examples/workers/update_repository_move_shared_examples.rb

(limited to 'spec/support/shared_examples')

diff --git a/spec/support/shared_examples/controllers/repositories/git_http_controller_shared_examples.rb b/spec/support/shared_examples/controllers/repositories/git_http_controller_shared_examples.rb
index 9b738a4b002..00a0fb7e4c5 100644
--- a/spec/support/shared_examples/controllers/repositories/git_http_controller_shared_examples.rb
+++ b/spec/support/shared_examples/controllers/repositories/git_http_controller_shared_examples.rb
@@ -77,30 +77,6 @@ RSpec.shared_examples Repositories::GitHttpController do
         end
       end
     end
-
-    context 'with exceptions' do
-      before do
-        allow(controller).to receive(:authenticate_user).and_return(true)
-        allow(controller).to receive(:verify_workhorse_api!).and_return(true)
-      end
-
-      it 'returns 503 with GRPC Unavailable' do
-        allow(controller).to receive(:access_check).and_raise(GRPC::Unavailable)
-
-        get :info_refs, params: params
-
-        expect(response).to have_gitlab_http_status(:service_unavailable)
-      end
-
-      it 'returns 503 with timeout error' do
-        allow(controller).to receive(:access_check).and_raise(Gitlab::GitAccess::TimeoutError)
-
-        get :info_refs, params: params
-
-        expect(response).to have_gitlab_http_status(:service_unavailable)
-        expect(response.body).to eq 'Gitlab::GitAccess::TimeoutError'
-      end
-    end
   end
 
   describe 'POST #git_upload_pack' do
diff --git a/spec/support/shared_examples/controllers/sessionless_auth_controller_shared_examples.rb b/spec/support/shared_examples/controllers/sessionless_auth_controller_shared_examples.rb
index b67eb0d99fd..041695d8111 100644
--- a/spec/support/shared_examples/controllers/sessionless_auth_controller_shared_examples.rb
+++ b/spec/support/shared_examples/controllers/sessionless_auth_controller_shared_examples.rb
@@ -1,5 +1,9 @@
 # frozen_string_literal: true
 
+# This controller shared examples will be migrated to
+# spec/support/shared_examples/requests/sessionless_auth_request_shared_examples.rb
+# See also https://gitlab.com/groups/gitlab-org/-/epics/5076
+
 RSpec.shared_examples 'authenticates sessionless user' do |path, format, params|
   params ||= {}
 
diff --git a/spec/support/shared_examples/controllers/unique_hll_events_examples.rb b/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
index cf7ee17ea13..c5d65743810 100644
--- a/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
+++ b/spec/support/shared_examples/controllers/unique_hll_events_examples.rb
@@ -7,7 +7,7 @@
 
 RSpec.shared_examples 'tracking unique hll events' do |feature_flag|
   it 'tracks unique event' do
-    expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(expected_type, target_id)
+    expect(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event).with(target_id, values: expected_type)
 
     request
   end
diff --git a/spec/support/shared_examples/features/file_uploads_shared_examples.rb b/spec/support/shared_examples/features/file_uploads_shared_examples.rb
index ea8c8d44501..d586bf03b59 100644
--- a/spec/support/shared_examples/features/file_uploads_shared_examples.rb
+++ b/spec/support/shared_examples/features/file_uploads_shared_examples.rb
@@ -2,28 +2,6 @@
 
 RSpec.shared_examples 'handling file uploads' do |shared_examples_name|
   context 'with object storage disabled' do
-    context 'with upload_middleware_jwt_params_handler disabled' do
-      before do
-        stub_feature_flags(upload_middleware_jwt_params_handler: false)
-
-        expect_next_instance_of(Gitlab::Middleware::Multipart::Handler) do |handler|
-          expect(handler).to receive(:with_open_files).and_call_original
-        end
-      end
-
-      it_behaves_like shared_examples_name
-    end
-
-    context 'with upload_middleware_jwt_params_handler enabled' do
-      before do
-        stub_feature_flags(upload_middleware_jwt_params_handler: true)
-
-        expect_next_instance_of(Gitlab::Middleware::Multipart::HandlerForJWTParams) do |handler|
-          expect(handler).to receive(:with_open_files).and_call_original
-        end
-      end
-
-      it_behaves_like shared_examples_name
-    end
+    it_behaves_like shared_examples_name
   end
 end
diff --git a/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb b/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb
index 1dbaace1c89..c2dc87b0fb0 100644
--- a/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb
+++ b/spec/support/shared_examples/features/master_manages_access_requests_shared_example.rb
@@ -12,9 +12,7 @@ RSpec.shared_examples 'Maintainer manages access requests' do
     sign_in(maintainer)
     visit members_page_path
 
-    if has_tabs
-      click_on 'Access requests'
-    end
+    click_on 'Access requests'
   end
 
   it 'maintainer can see access requests', :js do
@@ -48,11 +46,7 @@ RSpec.shared_examples 'Maintainer manages access requests' do
   end
 
   def expect_visible_access_request(entity, user)
-    if has_tabs
-      expect(page).to have_content "Access requests 1"
-    else
-      expect(page).to have_content "Users requesting access to #{entity.name} 1"
-    end
+    expect(page).to have_content "Access requests 1"
 
     expect(page).to have_content user.name
   end
diff --git a/spec/support/shared_examples/features/wiki/user_creates_wiki_page_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_creates_wiki_page_shared_examples.rb
index 44d82d2e753..2f8ebd0d264 100644
--- a/spec/support/shared_examples/features/wiki/user_creates_wiki_page_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_creates_wiki_page_shared_examples.rb
@@ -20,15 +20,25 @@ RSpec.shared_examples 'User creates wiki page' do
       click_link "Create your first page"
     end
 
-    it "shows validation error message" do
+    it "shows validation error message if the form is force submitted", :js do
       page.within(".wiki-form") do
         fill_in(:wiki_content, with: "")
 
-        click_on("Create page")
+        page.execute_script("window.onbeforeunload = null")
+        page.execute_script("document.querySelector('.wiki-form').submit()")
       end
 
       expect(page).to have_content("The form contains the following error:").and have_content("Content can't be blank")
+    end
+
+    it "disables the submit button", :js do
+      page.within(".wiki-form") do
+        fill_in(:wiki_content, with: "")
+        expect(page).to have_button('Create page', disabled: true)
+      end
+    end
 
+    it "makes sure links to unknown pages work correctly", :js do
       page.within(".wiki-form") do
         fill_in(:wiki_content, with: "[link test](test)")
 
@@ -42,7 +52,7 @@ RSpec.shared_examples 'User creates wiki page' do
       expect(page).to have_content("Create New Page")
     end
 
-    it "shows non-escaped link in the pages list" do
+    it "shows non-escaped link in the pages list", :js do
       fill_in(:wiki_title, with: "one/two/three-test")
 
       page.within(".wiki-form") do
@@ -61,7 +71,7 @@ RSpec.shared_examples 'User creates wiki page' do
       expect(page).to have_field("wiki[message]", with: "Create home")
     end
 
-    it "creates a page from the home page" do
+    it "creates a page from the home page", :js do
       fill_in(:wiki_content, with: "[test](test)\n[GitLab API doc](api)\n[Rake tasks](raketasks)\n# Wiki header\n")
       fill_in(:wiki_message, with: "Adding links to wiki")
 
@@ -79,7 +89,7 @@ RSpec.shared_examples 'User creates wiki page' do
 
       expect(current_path).to eq(wiki_page_path(wiki, "test"))
 
-      page.within(:css, ".nav-text") do
+      page.within(:css, ".wiki-page-header") do
         expect(page).to have_content("Create New Page")
       end
 
@@ -91,7 +101,7 @@ RSpec.shared_examples 'User creates wiki page' do
 
       expect(current_path).to eq(wiki_page_path(wiki, "api"))
 
-      page.within(:css, ".nav-text") do
+      page.within(:css, ".wiki-page-header") do
         expect(page).to have_content("Create")
       end
 
@@ -103,7 +113,7 @@ RSpec.shared_examples 'User creates wiki page' do
 
       expect(current_path).to eq(wiki_page_path(wiki, "raketasks"))
 
-      page.within(:css, ".nav-text") do
+      page.within(:css, ".wiki-page-header") do
         expect(page).to have_content("Create")
       end
     end
@@ -142,7 +152,7 @@ RSpec.shared_examples 'User creates wiki page' do
       end
     end
 
-    it 'creates a wiki page with Org markup', :aggregate_failures do
+    it 'creates a wiki page with Org markup', :aggregate_failures, :js do
       org_content = <<~ORG
         * Heading
         ** Subheading
@@ -170,7 +180,7 @@ RSpec.shared_examples 'User creates wiki page' do
       visit wiki_path(wiki)
     end
 
-    context "via the `new wiki page` page" do
+    context "via the `new wiki page` page", :js do
       it "creates a page with a single word" do
         click_link("New page")
 
@@ -189,7 +199,7 @@ RSpec.shared_examples 'User creates wiki page' do
                     .and have_content("My awesome wiki!")
       end
 
-      it "creates a page with spaces in the name" do
+      it "creates a page with spaces in the name", :js do
         click_link("New page")
 
         page.within(".wiki-form") do
@@ -207,7 +217,7 @@ RSpec.shared_examples 'User creates wiki page' do
                     .and have_content("My awesome wiki!")
       end
 
-      it "creates a page with hyphens in the name" do
+      it "creates a page with hyphens in the name", :js do
         click_link("New page")
 
         page.within(".wiki-form") do
diff --git a/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
index 3350e54a8a7..1e325535e81 100644
--- a/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
@@ -90,9 +90,11 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(page).to have_field('wiki[message]', with: 'Update Wiki title')
     end
 
-    it 'shows a validation error message' do
+    it 'shows a validation error message if the form is force submitted', :js do
       fill_in(:wiki_content, with: '')
-      click_button('Save changes')
+
+      page.execute_script("window.onbeforeunload = null")
+      page.execute_script("document.querySelector('.wiki-form').submit()")
 
       expect(page).to have_selector('.wiki-form')
       expect(page).to have_content('Edit Page')
@@ -101,6 +103,13 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(find('textarea#wiki_content').value).to eq('')
     end
 
+    it "disables the submit button", :js do
+      page.within(".wiki-form") do
+        fill_in(:wiki_content, with: "")
+        expect(page).to have_button('Save changes', disabled: true)
+      end
+    end
+
     it 'shows the emoji autocompletion dropdown', :js do
       find('#wiki_content').native.send_keys('')
       fill_in(:wiki_content, with: ':')
@@ -108,7 +117,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(page).to have_selector('.atwho-view')
     end
 
-    it 'shows the error message' do
+    it 'shows the error message', :js do
       wiki_page.update(content: 'Update') # rubocop:disable Rails/SaveBang
 
       click_button('Save changes')
@@ -116,13 +125,17 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(page).to have_content('Someone edited the page the same time you did.')
     end
 
-    it 'updates a page' do
+    it 'updates a page', :js do
       fill_in('Content', with: 'Updated Wiki Content')
       click_on('Save changes')
 
       expect(page).to have_content('Updated Wiki Content')
     end
 
+    it 'focuses on the content field', :js do
+      expect(page).to have_selector '.note-textarea:focus'
+    end
+
     it 'cancels editing of a page' do
       page.within(:css, '.wiki-form .form-actions') do
         click_on('Cancel')
@@ -143,7 +156,7 @@ RSpec.shared_examples 'User updates wiki page' do
       visit wiki_page_path(wiki, wiki_page, action: :edit)
     end
 
-    it 'moves the page to the root folder' do
+    it 'moves the page to the root folder', :js do
       fill_in(:wiki_title, with: "/#{page_name}")
 
       click_button('Save changes')
@@ -151,7 +164,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(current_path).to eq(wiki_page_path(wiki, page_name))
     end
 
-    it 'moves the page to other dir' do
+    it 'moves the page to other dir', :js do
       new_page_dir = "foo1/bar1/#{page_name}"
 
       fill_in(:wiki_title, with: new_page_dir)
@@ -161,7 +174,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(current_path).to eq(wiki_page_path(wiki, new_page_dir))
     end
 
-    it 'remains in the same place if title has not changed' do
+    it 'remains in the same place if title has not changed', :js do
       original_path = wiki_page_path(wiki, wiki_page)
 
       fill_in(:wiki_title, with: page_name)
@@ -171,7 +184,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(current_path).to eq(original_path)
     end
 
-    it 'can be moved to a different dir with a different name' do
+    it 'can be moved to a different dir with a different name', :js do
       new_page_dir = "foo1/bar1/new_page_name"
 
       fill_in(:wiki_title, with: new_page_dir)
@@ -181,7 +194,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(current_path).to eq(wiki_page_path(wiki, new_page_dir))
     end
 
-    it 'can be renamed and moved to the root folder' do
+    it 'can be renamed and moved to the root folder', :js do
       new_name = 'new_page_name'
 
       fill_in(:wiki_title, with: "/#{new_name}")
@@ -191,7 +204,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(current_path).to eq(wiki_page_path(wiki, new_name))
     end
 
-    it 'squishes the title before creating the page' do
+    it 'squishes the title before creating the page', :js do
       new_page_dir = "  foo1 /  bar1  /  #{page_name}  "
 
       fill_in(:wiki_title, with: new_page_dir)
@@ -220,7 +233,7 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(page).to have_content('Wiki page was successfully updated.')
     end
 
-    it 'shows a validation error when trying to change the content' do
+    it 'shows a validation error when trying to change the content', :js do
       fill_in 'Content', with: 'new content'
       click_on 'Save changes'
 
diff --git a/spec/support/shared_examples/features/wiki/user_uses_wiki_shortcuts_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_uses_wiki_shortcuts_shared_examples.rb
index 759cfaf6b1f..857d923785f 100644
--- a/spec/support/shared_examples/features/wiki/user_uses_wiki_shortcuts_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_uses_wiki_shortcuts_shared_examples.rb
@@ -15,6 +15,6 @@ RSpec.shared_examples 'User uses wiki shortcuts' do
   it 'visit edit wiki page using "e" keyboard shortcut', :js do
     find('body').native.send_key('e')
 
-    expect(find('.wiki-page-title')).to have_content('Edit Page')
+    expect(find('.page-title')).to have_content('Edit Page')
   end
 end
diff --git a/spec/support/shared_examples/features/wiki/user_views_wiki_empty_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_views_wiki_empty_shared_examples.rb
index d7f5b485a82..14180d503df 100644
--- a/spec/support/shared_examples/features/wiki/user_views_wiki_empty_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_views_wiki_empty_shared_examples.rb
@@ -53,7 +53,7 @@ RSpec.shared_examples 'User views empty wiki' do
       if writable
         element.click_link 'Create your first page'
 
-        expect(page).to have_button('Create page')
+        expect(page).to have_button('Create page', disabled: true)
       else
         expect(element).not_to have_link('Create your first page')
       end
diff --git a/spec/support/shared_examples/features/wiki/user_views_wiki_page_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_views_wiki_page_shared_examples.rb
index af769be6d4b..61feeff57bb 100644
--- a/spec/support/shared_examples/features/wiki/user_views_wiki_page_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_views_wiki_page_shared_examples.rb
@@ -44,7 +44,7 @@ RSpec.shared_examples 'User views a wiki page' do
 
       expect(current_path).to include('one/two/three-test')
 
-      page.within(:css, '.nav-text') do
+      page.within(:css, '.wiki-page-header') do
         expect(page).to have_content('History')
       end
     end
@@ -69,7 +69,7 @@ RSpec.shared_examples 'User views a wiki page' do
 
       click_on('Page history')
 
-      within('.nav-text') do
+      within('.wiki-page-header') do
         expect(page).to have_content('History')
       end
 
diff --git a/spec/support/shared_examples/features/wiki/user_views_wiki_sidebar_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_views_wiki_sidebar_shared_examples.rb
index a7ba7a8ad07..639eb3f2b99 100644
--- a/spec/support/shared_examples/features/wiki/user_views_wiki_sidebar_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_views_wiki_sidebar_shared_examples.rb
@@ -17,23 +17,55 @@ RSpec.shared_examples 'User views wiki sidebar' do
       create(:wiki_page, wiki: wiki, title: 'another', content: 'another')
     end
 
-    it 'renders a default sidebar when there is no customized sidebar' do
-      visit wiki_path(wiki)
+    context 'when there is no custom sidebar' do
+      before do
+        visit wiki_path(wiki)
+      end
 
-      expect(page).to have_content('another')
-      expect(page).not_to have_link('View All Pages')
+      it 'renders a default sidebar' do
+        within('.right-sidebar') do
+          expect(page).to have_content('another')
+          expect(page).not_to have_link('View All Pages')
+        end
+      end
+
+      it 'can create a custom sidebar', :js do
+        click_on 'Edit sidebar'
+        fill_in :wiki_content, with: 'My custom sidebar'
+        click_on 'Create page'
+
+        within('.right-sidebar') do
+          expect(page).to have_content('My custom sidebar')
+          expect(page).not_to have_content('another')
+        end
+      end
     end
 
-    context 'when there is a customized sidebar' do
+    context 'when there is a custom sidebar' do
       before do
-        create(:wiki_page, wiki: wiki, title: '_sidebar', content: 'My customized sidebar')
-      end
+        create(:wiki_page, wiki: wiki, title: '_sidebar', content: 'My custom sidebar')
 
-      it 'renders my customized sidebar instead of the default one' do
         visit wiki_path(wiki)
+      end
+
+      it 'renders the custom sidebar instead of the default one' do
+        within('.right-sidebar') do
+          expect(page).to have_content('My custom sidebar')
+          expect(page).not_to have_content('another')
+        end
+      end
+
+      it 'can edit the custom sidebar', :js do
+        click_on 'Edit sidebar'
+
+        expect(page).to have_field(:wiki_content, with: 'My custom sidebar')
+
+        fill_in :wiki_content, with: 'My other custom sidebar'
+        click_on 'Save changes'
 
-        expect(page).to have_content('My customized sidebar')
-        expect(page).not_to have_content('Another')
+        within('.right-sidebar') do
+          expect(page).to have_content('My other custom sidebar')
+        end
       end
     end
   end
diff --git a/spec/support/shared_examples/finders/packages/debian/distributions_finder_shared_examples.rb b/spec/support/shared_examples/finders/packages/debian/distributions_finder_shared_examples.rb
new file mode 100644
index 00000000000..2700d29bf0e
--- /dev/null
+++ b/spec/support/shared_examples/finders/packages/debian/distributions_finder_shared_examples.rb
@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.shared_examples 'Debian Distributions Finder' do |factory, can_freeze|
+  let_it_be(:distribution_with_suite, freeze: can_freeze) { create(factory, suite: 'mysuite') }
+  let_it_be(:container) { distribution_with_suite.container }
+  let_it_be(:distribution_with_same_container, freeze: can_freeze) { create(factory, container: container ) }
+  let_it_be(:distribution_with_same_codename, freeze: can_freeze) { create(factory, codename: distribution_with_suite.codename ) }
+  let_it_be(:distribution_with_same_suite, freeze: can_freeze) { create(factory, suite: distribution_with_suite.suite ) }
+  let_it_be(:distribution_with_codename_and_suite_flipped, freeze: can_freeze) { create(factory, codename: distribution_with_suite.suite, suite: distribution_with_suite.codename) }
+
+  let(:params) { {} }
+  let(:service) { described_class.new(container, params) }
+
+  subject { service.execute.to_a }
+
+  context 'by codename' do
+    context 'with existing codename' do
+      let(:params) { { codename: distribution_with_suite.codename } }
+
+      it 'finds distributions by codename' do
+        is_expected.to contain_exactly(distribution_with_suite)
+      end
+    end
+
+    context 'with non-existing codename' do
+      let(:params) { { codename: 'does_not_exists' } }
+
+      it 'finds nothing' do
+        is_expected.to be_empty
+      end
+    end
+  end
+
+  context 'by suite' do
+    context 'with existing suite' do
+      let(:params) { { suite: 'mysuite' } }
+
+      it 'finds distribution by suite' do
+        is_expected.to contain_exactly(distribution_with_suite)
+      end
+    end
+
+    context 'with non-existing suite' do
+      let(:params) { { suite: 'does_not_exists' } }
+
+      it 'finds nothing' do
+        is_expected.to be_empty
+      end
+    end
+  end
+
+  context 'by codename_or_suite' do
+    context 'with existing codename' do
+      let(:params) { { codename_or_suite: distribution_with_suite.codename } }
+
+      it 'finds distribution by codename' do
+        is_expected.to contain_exactly(distribution_with_suite)
+      end
+    end
+
+    context 'with existing suite' do
+      let(:params) { { codename_or_suite: 'mysuite' } }
+
+      it 'finds distribution by suite' do
+        is_expected.to contain_exactly(distribution_with_suite)
+      end
+    end
+
+    context 'with non-existing suite' do
+      let(:params) { { codename_or_suite: 'does_not_exists' } }
+
+      it 'finds nothing' do
+        is_expected.to be_empty
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/finders/packages_shared_examples.rb b/spec/support/shared_examples/finders/packages_shared_examples.rb
new file mode 100644
index 00000000000..52976565b21
--- /dev/null
+++ b/spec/support/shared_examples/finders/packages_shared_examples.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'concerning versionless param' do
+  let_it_be(:versionless_package) { create(:maven_package, project: project, version: nil) }
+
+  it { is_expected.not_to include(versionless_package) }
+
+  context 'with valid include_versionless param' do
+    let(:params) { { include_versionless: true } }
+
+    it { is_expected.to include(versionless_package) }
+  end
+
+  context 'with empty include_versionless param' do
+    let(:params) { { include_versionless: '' } }
+
+    it { is_expected.not_to include(versionless_package) }
+  end
+end
diff --git a/spec/support/shared_examples/graphql/mutations/http_integrations_shared_examples.rb b/spec/support/shared_examples/graphql/mutations/http_integrations_shared_examples.rb
new file mode 100644
index 00000000000..0338eb43f8d
--- /dev/null
+++ b/spec/support/shared_examples/graphql/mutations/http_integrations_shared_examples.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'creating a new HTTP integration' do
+  it 'creates a new integration' do
+    post_graphql_mutation(mutation, current_user: current_user)
+
+    new_integration = ::AlertManagement::HttpIntegration.last!
+    integration_response = mutation_response['integration']
+
+    expect(response).to have_gitlab_http_status(:success)
+    expect(integration_response['id']).to eq(GitlabSchema.id_from_object(new_integration).to_s)
+    expect(integration_response['type']).to eq('HTTP')
+    expect(integration_response['name']).to eq(new_integration.name)
+    expect(integration_response['active']).to eq(new_integration.active)
+    expect(integration_response['token']).to eq(new_integration.token)
+    expect(integration_response['url']).to eq(new_integration.url)
+    expect(integration_response['apiUrl']).to eq(nil)
+  end
+end
diff --git a/spec/support/shared_examples/graphql/projects/merge_request_n_plus_one_query_examples.rb b/spec/support/shared_examples/graphql/projects/merge_request_n_plus_one_query_examples.rb
index 397e22ace28..738edd43c92 100644
--- a/spec/support/shared_examples/graphql/projects/merge_request_n_plus_one_query_examples.rb
+++ b/spec/support/shared_examples/graphql/projects/merge_request_n_plus_one_query_examples.rb
@@ -2,10 +2,12 @@
 shared_examples 'N+1 query check' do
   it 'prevents N+1 queries' do
     execute_query # "warm up" to prevent undeterministic counts
+    expect(graphql_errors).to be_blank # Sanity check - ex falso quodlibet!
 
-    control_count = ActiveRecord::QueryRecorder.new { execute_query }.count
+    control = ActiveRecord::QueryRecorder.new { execute_query }
+    expect(control.count).to be > 0
 
     search_params[:iids] << extra_iid_for_second_query
-    expect { execute_query }.not_to exceed_query_limit(control_count)
+    expect { execute_query }.not_to exceed_query_limit(control)
   end
 end
diff --git a/spec/support/shared_examples/lib/banzai/filters/sanitization_filter_shared_examples.rb b/spec/support/shared_examples/lib/banzai/filters/sanitization_filter_shared_examples.rb
index 134e38833cf..b5c07f45d59 100644
--- a/spec/support/shared_examples/lib/banzai/filters/sanitization_filter_shared_examples.rb
+++ b/spec/support/shared_examples/lib/banzai/filters/sanitization_filter_shared_examples.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-RSpec.shared_examples 'default whitelist' do
-  it 'sanitizes tags that are not whitelisted' do
+RSpec.shared_examples 'default allowlist' do
+  it 'sanitizes tags that are not allowed' do
     act = %q{<textarea>no inputs</textarea> and <blink>no blinks</blink>}
     exp = 'no inputs and no blinks'
     expect(filter(act).to_html).to eq exp
diff --git a/spec/support/shared_examples/lib/gitlab/cycle_analytics/base_stage_shared_examples.rb b/spec/support/shared_examples/lib/gitlab/cycle_analytics/base_stage_shared_examples.rb
deleted file mode 100644
index d76089d56dd..00000000000
--- a/spec/support/shared_examples/lib/gitlab/cycle_analytics/base_stage_shared_examples.rb
+++ /dev/null
@@ -1,74 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-ISSUES_MEDIAN = 30.minutes.to_i
-
-RSpec.shared_examples 'base stage' do
-  let(:stage) { described_class.new(options: { project: double }) }
-
-  before do
-    allow(stage).to receive(:project_median).and_return(1.12)
-    allow_next_instance_of(Gitlab::CycleAnalytics::BaseEventFetcher) do |instance|
-      allow(instance).to receive(:event_result).and_return({})
-    end
-  end
-
-  it 'has the median data value' do
-    expect(stage.as_json[:value]).not_to be_nil
-  end
-
-  it 'has the median data stage' do
-    expect(stage.as_json[:title]).not_to be_nil
-  end
-
-  it 'has the median data description' do
-    expect(stage.as_json[:description]).not_to be_nil
-  end
-
-  it 'has the title' do
-    expect(stage.title).to eq(stage_name.to_s.capitalize)
-  end
-
-  it 'has the events' do
-    expect(stage.events).not_to be_nil
-  end
-end
-
-RSpec.shared_examples 'calculate #median with date range' do
-  context 'when valid date range is given' do
-    before do
-      stage_options[:from] = 5.days.ago
-      stage_options[:to] = 5.days.from_now
-    end
-
-    it { expect(stage.project_median).to eq(ISSUES_MEDIAN) }
-  end
-
-  context 'when records are out of the date range' do
-    before do
-      stage_options[:from] = 2.years.ago
-      stage_options[:to] = 1.year.ago
-    end
-
-    it { expect(stage.project_median).to eq(nil) }
-  end
-end
-
-RSpec.shared_examples 'Gitlab::Analytics::CycleAnalytics::DataCollector backend examples' do
-  let(:stage_params) { Gitlab::Analytics::CycleAnalytics::DefaultStages.send("params_for_#{stage_name}_stage").merge(project: project) }
-  let(:stage) { Analytics::CycleAnalytics::ProjectStage.new(stage_params) }
-  let(:data_collector) { Gitlab::Analytics::CycleAnalytics::DataCollector.new(stage: stage, params: { from: stage_options[:from], current_user: project.creator }) }
-  let(:attribute_to_verify) { :title }
-
-  context 'provides the same results as the old implementation' do
-    it 'for the median' do
-      expect(data_collector.median.seconds).to be_within(0.5).of(ISSUES_MEDIAN)
-    end
-
-    it 'for the list of event records' do
-      records = data_collector.records_fetcher.serialized_records
-      expect(records.map { |event| event[attribute_to_verify] }).to eq(expected_ordered_attribute_values)
-    end
-  end
-end
diff --git a/spec/support/shared_examples/lib/gitlab/cycle_analytics/default_query_config_shared_examples.rb b/spec/support/shared_examples/lib/gitlab/cycle_analytics/default_query_config_shared_examples.rb
deleted file mode 100644
index 4f648b27ea2..00000000000
--- a/spec/support/shared_examples/lib/gitlab/cycle_analytics/default_query_config_shared_examples.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.shared_examples 'default query config' do
-  let(:project) { create(:project) }
-  let(:event) { described_class.new(stage: stage_name, options: { from: 1.day.ago, project: project }) }
-
-  it 'has the stage attribute' do
-    expect(event.stage).not_to be_nil
-  end
-
-  it 'has the projection attributes' do
-    expect(event.projections).not_to be_nil
-  end
-end
diff --git a/spec/support/shared_examples/lib/gitlab/middleware/multipart_shared_examples.rb b/spec/support/shared_examples/lib/gitlab/middleware/multipart_shared_examples.rb
index 6327367fcc2..40deaa27955 100644
--- a/spec/support/shared_examples/lib/gitlab/middleware/multipart_shared_examples.rb
+++ b/spec/support/shared_examples/lib/gitlab/middleware/multipart_shared_examples.rb
@@ -5,7 +5,7 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
     include_context 'with one temporary file for multipart'
 
     let(:rewritten_fields) { rewritten_fields_hash('file' => uploaded_filepath) }
-    let(:params) { upload_parameters_for(filepath: uploaded_filepath, key: 'file', filename: filename, remote_id: remote_id) }
+    let(:params) { upload_parameters_for(filepath: uploaded_filepath, key: 'file', mode: mode, filename: filename, remote_id: remote_id) }
 
     it 'builds an UploadedFile' do
       expect_uploaded_files(filepath: uploaded_filepath, original_filename: filename, remote_id: remote_id, size: uploaded_file.size, params_path: %w(file))
@@ -19,8 +19,8 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
 
     let(:rewritten_fields) { rewritten_fields_hash('file1' => uploaded_filepath, 'file2' => uploaded_filepath2) }
     let(:params) do
-      upload_parameters_for(filepath: uploaded_filepath, key: 'file1', filename: filename, remote_id: remote_id).merge(
-        upload_parameters_for(filepath: uploaded_filepath2, key: 'file2', filename: filename2, remote_id: remote_id2)
+      upload_parameters_for(filepath: uploaded_filepath, key: 'file1', mode: mode, filename: filename, remote_id: remote_id).merge(
+        upload_parameters_for(filepath: uploaded_filepath2, key: 'file2', mode: mode, filename: filename2, remote_id: remote_id2)
       )
     end
 
@@ -38,7 +38,7 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
     include_context 'with one temporary file for multipart'
 
     let(:rewritten_fields) { rewritten_fields_hash('user[avatar]' => uploaded_filepath) }
-    let(:params) { { 'user' => { 'avatar' => upload_parameters_for(filepath: uploaded_filepath, filename: filename, remote_id: remote_id) } } }
+    let(:params) { { 'user' => { 'avatar' => upload_parameters_for(filepath: uploaded_filepath, mode: mode, filename: filename, remote_id: remote_id) } } }
 
     it 'builds an UploadedFile' do
       expect_uploaded_files(filepath: uploaded_filepath, original_filename: filename, remote_id: remote_id, size: uploaded_file.size, params_path: %w(user avatar))
@@ -54,8 +54,8 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
     let(:params) do
       {
         'user' => {
-          'avatar' => upload_parameters_for(filepath: uploaded_filepath, filename: filename, remote_id: remote_id),
-          'screenshot' => upload_parameters_for(filepath: uploaded_filepath2, filename: filename2, remote_id: remote_id2)
+          'avatar' => upload_parameters_for(filepath: uploaded_filepath, mode: mode, filename: filename, remote_id: remote_id),
+          'screenshot' => upload_parameters_for(filepath: uploaded_filepath2, mode: mode, filename: filename2, remote_id: remote_id2)
         }
       }
     end
@@ -74,7 +74,7 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
     include_context 'with one temporary file for multipart'
 
     let(:rewritten_fields) { rewritten_fields_hash('user[avatar][bananas]' => uploaded_filepath) }
-    let(:params) { { 'user' => { 'avatar' => { 'bananas' => upload_parameters_for(filepath: uploaded_filepath, filename: filename, remote_id: remote_id) } } } }
+    let(:params) { { 'user' => { 'avatar' => { 'bananas' => upload_parameters_for(filepath: uploaded_filepath, mode: mode, filename: filename, remote_id: remote_id) } } } }
 
     it 'builds an UploadedFile' do
       expect_uploaded_files(filepath: uploaded_file, original_filename: filename, remote_id: remote_id, size: uploaded_file.size, params_path: %w(user avatar bananas))
@@ -91,10 +91,10 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
       {
         'user' => {
           'avatar' => {
-            'bananas' => upload_parameters_for(filepath: uploaded_filepath, filename: filename, remote_id: remote_id)
+            'bananas' => upload_parameters_for(filepath: uploaded_filepath, mode: mode, filename: filename, remote_id: remote_id)
           },
           'friend' => {
-            'ananas' => upload_parameters_for(filepath: uploaded_filepath2, filename: filename2, remote_id: remote_id2)
+            'ananas' => upload_parameters_for(filepath: uploaded_filepath2, mode: mode, filename: filename2, remote_id: remote_id2)
           }
         }
       }
@@ -122,11 +122,11 @@ RSpec.shared_examples 'handling all upload parameters conditions' do
     end
 
     let(:params) do
-      upload_parameters_for(filepath: uploaded_filepath, filename: filename, key: 'file', remote_id: remote_id).merge(
+      upload_parameters_for(filepath: uploaded_filepath, filename: filename, key: 'file', mode: mode, remote_id: remote_id).merge(
         'user' => {
-          'avatar' => upload_parameters_for(filepath: uploaded_filepath2, filename: filename2, remote_id: remote_id2),
+          'avatar' => upload_parameters_for(filepath: uploaded_filepath2, mode: mode, filename: filename2, remote_id: remote_id2),
           'friend' => {
-            'avatar' => upload_parameters_for(filepath: uploaded_filepath3, filename: filename3, remote_id: remote_id3)
+            'avatar' => upload_parameters_for(filepath: uploaded_filepath3, mode: mode, filename: filename3, remote_id: remote_id3)
           }
         }
       )
diff --git a/spec/support/shared_examples/lib/gitlab/project_search_results_shared_examples.rb b/spec/support/shared_examples/lib/gitlab/project_search_results_shared_examples.rb
index 94ef41ce5a5..f83fecee4ea 100644
--- a/spec/support/shared_examples/lib/gitlab/project_search_results_shared_examples.rb
+++ b/spec/support/shared_examples/lib/gitlab/project_search_results_shared_examples.rb
@@ -54,7 +54,7 @@ RSpec.shared_examples 'access restricted confidential issues' do
     end
   end
 
-  context 'when the user is a developper' do
+  context 'when the user is a developer' do
     let(:user) do
       create(:user) { |user| project.add_developer(user) }
     end
@@ -70,10 +70,19 @@ RSpec.shared_examples 'access restricted confidential issues' do
   context 'when the user is admin', :request_store do
     let(:user) { create(:user, admin: true) }
 
-    it 'lists all project issues' do
-      expect(objects).to contain_exactly(issue,
-                                         security_issue_1,
-                                         security_issue_2)
+    context 'when admin mode is enabled', :enable_admin_mode do
+      it 'lists all project issues' do
+        expect(objects).to contain_exactly(issue,
+                                           security_issue_1,
+                                           security_issue_2)
+      end
+    end
+
+    context 'when admin mode is disabled' do
+      it 'does not list project confidential issues' do
+        expect(objects).to contain_exactly(issue)
+        expect(results.limited_issues_count).to eq 1
+      end
     end
   end
 end
diff --git a/spec/support/shared_examples/lib/gitlab/usage_data_counters/incident_management_activity_shared_examples.rb b/spec/support/shared_examples/lib/gitlab/usage_data_counters/incident_management_activity_shared_examples.rb
index 788c35dd5bf..88bc8e8d0c1 100644
--- a/spec/support/shared_examples/lib/gitlab/usage_data_counters/incident_management_activity_shared_examples.rb
+++ b/spec/support/shared_examples/lib/gitlab/usage_data_counters/incident_management_activity_shared_examples.rb
@@ -13,7 +13,7 @@ RSpec.shared_examples 'an incident management tracked event' do |event|
 
       expect(Gitlab::UsageDataCounters::HLLRedisCounter)
         .to receive(:track_event)
-        .with(current_user.id, event.to_s)
+        .with(event.to_s, values: current_user.id)
         .and_call_original
 
       expect { subject }
diff --git a/spec/support/shared_examples/metrics/sampler_shared_examples.rb b/spec/support/shared_examples/metrics/sampler_shared_examples.rb
new file mode 100644
index 00000000000..ebf199c3a8d
--- /dev/null
+++ b/spec/support/shared_examples/metrics/sampler_shared_examples.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'metrics sampler' do |env_prefix|
+  context 'when sampling interval is passed explicitly' do
+    subject { described_class.new(42) }
+
+    specify { expect(subject.interval).to eq(42) }
+  end
+
+  context 'when sampling interval is passed through the environment' do
+    subject { described_class.new }
+
+    before do
+      stub_env("#{env_prefix}_INTERVAL_SECONDS", '42')
+    end
+
+    specify { expect(subject.interval).to eq(42) }
+  end
+
+  context 'when no sampling interval is passed anywhere' do
+    subject { described_class.new }
+
+    it 'uses the hardcoded default' do
+      expect(subject.interval).to eq(described_class::DEFAULT_SAMPLING_INTERVAL_SECONDS)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/boards/listable_shared_examples.rb b/spec/support/shared_examples/models/boards/listable_shared_examples.rb
new file mode 100644
index 00000000000..e733a5488fb
--- /dev/null
+++ b/spec/support/shared_examples/models/boards/listable_shared_examples.rb
@@ -0,0 +1,97 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'boards listable model' do |list_factory|
+  subject { build(list_factory) }
+
+  describe 'associations' do
+    it { is_expected.to validate_presence_of(:position) }
+    it { is_expected.to validate_numericality_of(:position).only_integer.is_greater_than_or_equal_to(0) }
+
+    context 'when list_type is set to closed' do
+      subject { build(list_factory, list_type: :closed) }
+
+      it { is_expected.not_to validate_presence_of(:label) }
+      it { is_expected.not_to validate_presence_of(:position) }
+    end
+  end
+
+  describe 'scopes' do
+    describe '.ordered' do
+      it 'returns lists ordered by type and position' do
+        # rubocop:disable Rails/SaveBang
+        lists = [
+          create(list_factory, list_type: :backlog),
+          create(list_factory, list_type: :closed),
+          create(list_factory, position: 1),
+          create(list_factory, position: 2)
+        ]
+        # rubocop:enable Rails/SaveBang
+
+        expect(described_class.where(id: lists).ordered).to eq([lists[0], lists[2], lists[3], lists[1]])
+      end
+    end
+  end
+
+  describe '#destroyable?' do
+    it 'returns true when list_type is set to label' do
+      subject.list_type = :label
+
+      expect(subject).to be_destroyable
+    end
+
+    it 'returns false when list_type is set to closed' do
+      subject.list_type = :closed
+
+      expect(subject).not_to be_destroyable
+    end
+  end
+
+  describe '#movable?' do
+    it 'returns true when list_type is set to label' do
+      subject.list_type = :label
+
+      expect(subject).to be_movable
+    end
+
+    it 'returns false when list_type is set to closed' do
+      subject.list_type = :closed
+
+      expect(subject).not_to be_movable
+    end
+  end
+
+  describe '#title' do
+    it 'returns label name when list_type is set to label' do
+      subject.list_type = :label
+      subject.label = Label.new(name: 'Development')
+
+      expect(subject.title).to eq 'Development'
+    end
+
+    it 'returns Open when list_type is set to backlog' do
+      subject.list_type = :backlog
+
+      expect(subject.title).to eq 'Open'
+    end
+
+    it 'returns Closed when list_type is set to closed' do
+      subject.list_type = :closed
+
+      expect(subject.title).to eq 'Closed'
+    end
+  end
+
+  describe '#destroy' do
+    it 'can be destroyed when list_type is set to label' do
+      subject = create(list_factory) # rubocop:disable Rails/SaveBang
+
+      expect(subject.destroy).to be_truthy
+    end
+
+    it 'can not be destroyed when list_type is set to closed' do
+      subject = create(list_factory, list_type: :closed) # rubocop:disable Rails/SaveBang
+
+      expect(subject.destroy).to be_falsey
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/concerns/can_housekeep_repository_shared_examples.rb b/spec/support/shared_examples/models/concerns/can_housekeep_repository_shared_examples.rb
new file mode 100644
index 00000000000..2f0b95427d2
--- /dev/null
+++ b/spec/support/shared_examples/models/concerns/can_housekeep_repository_shared_examples.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'can housekeep repository' do
+  context 'with a clean redis state', :clean_gitlab_redis_shared_state do
+    describe '#pushes_since_gc' do
+      context 'without any pushes' do
+        it 'returns 0' do
+          expect(resource.pushes_since_gc).to eq(0)
+        end
+      end
+
+      context 'with a number of pushes' do
+        it 'returns the number of pushes' do
+          3.times { resource.increment_pushes_since_gc }
+
+          expect(resource.pushes_since_gc).to eq(3)
+        end
+      end
+    end
+
+    describe '#increment_pushes_since_gc' do
+      it 'increments the number of pushes since the last GC' do
+        3.times { resource.increment_pushes_since_gc }
+
+        expect(resource.pushes_since_gc).to eq(3)
+      end
+    end
+
+    describe '#reset_pushes_since_gc' do
+      it 'resets the number of pushes since the last GC' do
+        3.times { resource.increment_pushes_since_gc }
+
+        resource.reset_pushes_since_gc
+
+        expect(resource.pushes_since_gc).to eq(0)
+      end
+    end
+
+    describe '#pushes_since_gc_redis_shared_state_key' do
+      it 'returns the proper redis key format' do
+        expect(resource.send(:pushes_since_gc_redis_shared_state_key)).to eq("#{resource_key}/#{resource.id}/pushes_since_gc")
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/concerns/repositories/can_housekeep_repository_shared_examples.rb b/spec/support/shared_examples/models/concerns/repositories/can_housekeep_repository_shared_examples.rb
new file mode 100644
index 00000000000..2f0b95427d2
--- /dev/null
+++ b/spec/support/shared_examples/models/concerns/repositories/can_housekeep_repository_shared_examples.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'can housekeep repository' do
+  context 'with a clean redis state', :clean_gitlab_redis_shared_state do
+    describe '#pushes_since_gc' do
+      context 'without any pushes' do
+        it 'returns 0' do
+          expect(resource.pushes_since_gc).to eq(0)
+        end
+      end
+
+      context 'with a number of pushes' do
+        it 'returns the number of pushes' do
+          3.times { resource.increment_pushes_since_gc }
+
+          expect(resource.pushes_since_gc).to eq(3)
+        end
+      end
+    end
+
+    describe '#increment_pushes_since_gc' do
+      it 'increments the number of pushes since the last GC' do
+        3.times { resource.increment_pushes_since_gc }
+
+        expect(resource.pushes_since_gc).to eq(3)
+      end
+    end
+
+    describe '#reset_pushes_since_gc' do
+      it 'resets the number of pushes since the last GC' do
+        3.times { resource.increment_pushes_since_gc }
+
+        resource.reset_pushes_since_gc
+
+        expect(resource.pushes_since_gc).to eq(0)
+      end
+    end
+
+    describe '#pushes_since_gc_redis_shared_state_key' do
+      it 'returns the proper redis key format' do
+        expect(resource.send(:pushes_since_gc_redis_shared_state_key)).to eq("#{resource_key}/#{resource.id}/pushes_since_gc")
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/concerns/repository_storage_movable_shared_examples.rb b/spec/support/shared_examples/models/concerns/repository_storage_movable_shared_examples.rb
index 5a8388d01df..4c617f3ba46 100644
--- a/spec/support/shared_examples/models/concerns/repository_storage_movable_shared_examples.rb
+++ b/spec/support/shared_examples/models/concerns/repository_storage_movable_shared_examples.rb
@@ -63,7 +63,6 @@ RSpec.shared_examples 'handles repository moves' do
 
       context 'and transits to scheduled' do
         it 'triggers the corresponding repository storage worker' do
-          skip unless repository_storage_worker # TODO remove after https://gitlab.com/gitlab-org/gitlab/-/issues/218991 is implemented
           expect(repository_storage_worker).to receive(:perform_async).with(container.id, 'test_second_storage', storage_move.id)
 
           storage_move.schedule!
@@ -72,8 +71,7 @@ RSpec.shared_examples 'handles repository moves' do
         end
 
         context 'when the transition fails' do
-          it 'does not trigger ProjectUpdateRepositoryStorageWorker and adds an error' do
-            skip unless repository_storage_worker # TODO remove after https://gitlab.com/gitlab-org/gitlab/-/issues/218991 is implemented
+          it 'does not trigger the corresponding repository storage worker and adds an error' do
             allow(storage_move.container).to receive(:set_repository_read_only!).and_raise(StandardError, 'foobar')
             expect(repository_storage_worker).not_to receive(:perform_async)
 
diff --git a/spec/support/shared_examples/models/packages/debian/architecture_shared_examples.rb b/spec/support/shared_examples/models/packages/debian/architecture_shared_examples.rb
new file mode 100644
index 00000000000..38983f752f4
--- /dev/null
+++ b/spec/support/shared_examples/models/packages/debian/architecture_shared_examples.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.shared_examples 'Debian Distribution Architecture' do |factory, container, can_freeze|
+  let_it_be_with_refind(:architecture) { create(factory) } # rubocop:disable Rails/SaveBang
+  let_it_be(:architecture_same_distribution, freeze: can_freeze) { create(factory, distribution: architecture.distribution) }
+  let_it_be(:architecture_same_name, freeze: can_freeze) { create(factory, name: architecture.name) }
+
+  subject { architecture }
+
+  describe 'relationships' do
+    it { is_expected.to belong_to(:distribution).class_name("Packages::Debian::#{container.capitalize}Distribution").inverse_of(:architectures) }
+  end
+
+  describe 'validations' do
+    describe "#distribution" do
+      it { is_expected.to validate_presence_of(:distribution) }
+    end
+
+    describe '#name' do
+      it { is_expected.to validate_presence_of(:name) }
+
+      it { is_expected.to allow_value('amd64').for(:name) }
+      it { is_expected.to allow_value('kfreebsd-i386').for(:name) }
+      it { is_expected.not_to allow_value('-a').for(:name) }
+      it { is_expected.not_to allow_value('AMD64').for(:name) }
+    end
+  end
+
+  describe 'scopes' do
+    describe '.with_distribution' do
+      subject { described_class.with_distribution(architecture.distribution) }
+
+      it 'does not return other distributions' do
+        expect(subject.to_a).to eq([architecture, architecture_same_distribution])
+      end
+    end
+
+    describe '.with_name' do
+      subject { described_class.with_name(architecture.name) }
+
+      it 'does not return other distributions' do
+        expect(subject.to_a).to eq([architecture, architecture_same_name])
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/models/packages/debian/distribution_shared_examples.rb b/spec/support/shared_examples/models/packages/debian/distribution_shared_examples.rb
new file mode 100644
index 00000000000..af87d30099f
--- /dev/null
+++ b/spec/support/shared_examples/models/packages/debian/distribution_shared_examples.rb
@@ -0,0 +1,225 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.shared_examples 'Debian Distribution' do |factory, container, can_freeze|
+  let_it_be(:distribution_with_suite, freeze: can_freeze) { create(factory, suite: 'mysuite') }
+  let_it_be(:distribution_with_same_container, freeze: can_freeze) { create(factory, container: distribution_with_suite.container ) }
+  let_it_be(:distribution_with_same_codename, freeze: can_freeze) { create(factory, codename: distribution_with_suite.codename ) }
+  let_it_be(:distribution_with_same_suite, freeze: can_freeze) { create(factory, suite: distribution_with_suite.suite ) }
+  let_it_be(:distribution_with_codename_and_suite_flipped, freeze: can_freeze) { create(factory, codename: distribution_with_suite.suite, suite: distribution_with_suite.codename) }
+
+  let_it_be_with_refind(:distribution) { create(factory, container: distribution_with_suite.container ) }
+
+  subject { distribution }
+
+  describe 'relationships' do
+    it { is_expected.to belong_to(container) }
+    it { is_expected.to belong_to(:creator).class_name('User') }
+
+    it { is_expected.to have_many(:architectures).class_name("Packages::Debian::#{container.capitalize}Architecture").inverse_of(:distribution) }
+  end
+
+  describe 'validations' do
+    describe "##{container}" do
+      it { is_expected.to validate_presence_of(container) }
+    end
+
+    describe "#creator" do
+      it { is_expected.not_to validate_presence_of(:creator) }
+    end
+
+    describe '#codename' do
+      it { is_expected.to validate_presence_of(:codename) }
+
+      it { is_expected.to allow_value('buster').for(:codename) }
+      it { is_expected.to allow_value('buster-updates').for(:codename) }
+      it { is_expected.to allow_value('Debian10.5').for(:codename) }
+      it { is_expected.not_to allow_value('jessie/updates').for(:codename) }
+      it { is_expected.not_to allow_value('hé').for(:codename) }
+    end
+
+    describe '#suite' do
+      it { is_expected.to allow_value(nil).for(:suite) }
+      it { is_expected.to allow_value('testing').for(:suite) }
+      it { is_expected.not_to allow_value('hé').for(:suite) }
+    end
+
+    describe '#unique_debian_suite_and_codename' do
+      using RSpec::Parameterized::TableSyntax
+
+      where(:with_existing_suite, :suite, :codename, :errors) do
+        false | nil           | :keep             | nil
+        false | 'testing'     | :keep             | nil
+        false | nil           | :codename         | ["Codename has already been taken"]
+        false | :codename     | :keep             | ["Suite has already been taken as Codename"]
+        false | :codename     | :codename         | ["Codename has already been taken", "Suite has already been taken as Codename"]
+        true  | nil           | :keep             | nil
+        true  | 'testing'     | :keep             | nil
+        true  | nil           | :codename         | ["Codename has already been taken"]
+        true  | :codename     | :keep             | ["Suite has already been taken as Codename"]
+        true  | :codename     | :codename         | ["Codename has already been taken", "Suite has already been taken as Codename"]
+        true  | nil           | :suite            | ["Codename has already been taken as Suite"]
+        true  | :suite        | :keep             | ["Suite has already been taken"]
+        true  | :suite        | :suite            | ["Suite has already been taken", "Codename has already been taken as Suite"]
+      end
+
+      with_them do
+        context factory do
+          let(:new_distribution) { build(factory, container: distribution.container) }
+
+          before do
+            distribution.update_column(:suite, 'suite-' + distribution.codename) if with_existing_suite
+
+            if suite.is_a?(Symbol)
+              new_distribution.suite = distribution.send suite unless suite == :keep
+            else
+              new_distribution.suite = suite
+            end
+
+            if codename.is_a?(Symbol)
+              new_distribution.codename = distribution.send codename unless codename == :keep
+            else
+              new_distribution.codename = codename
+            end
+          end
+
+          it do
+            if errors
+              expect(new_distribution).not_to be_valid
+              expect(new_distribution.errors.to_a).to eq(errors)
+            else
+              expect(new_distribution).to be_valid
+            end
+          end
+        end
+      end
+    end
+
+    describe '#origin' do
+      it { is_expected.to allow_value(nil).for(:origin) }
+      it { is_expected.to allow_value('Debian').for(:origin) }
+      it { is_expected.not_to allow_value('hé').for(:origin) }
+    end
+
+    describe '#label' do
+      it { is_expected.to allow_value(nil).for(:label) }
+      it { is_expected.to allow_value('Debian').for(:label) }
+      it { is_expected.not_to allow_value('hé').for(:label) }
+    end
+
+    describe '#version' do
+      it { is_expected.to allow_value(nil).for(:version) }
+      it { is_expected.to allow_value('10.6').for(:version) }
+      it { is_expected.not_to allow_value('hé').for(:version) }
+    end
+
+    describe '#description' do
+      it { is_expected.to allow_value(nil).for(:description) }
+      it { is_expected.to allow_value('Debian 10.6 Released 26 September 2020').for(:description) }
+      it { is_expected.to allow_value('Hé !').for(:description) }
+    end
+
+    describe '#valid_time_duration_seconds' do
+      it { is_expected.to allow_value(nil).for(:valid_time_duration_seconds) }
+      it { is_expected.to allow_value(24.hours.to_i).for(:valid_time_duration_seconds) }
+      it { is_expected.not_to allow_value(12.hours.to_i).for(:valid_time_duration_seconds) }
+    end
+
+    describe '#signing_keys' do
+      it { is_expected.to validate_absence_of(:signing_keys) }
+    end
+
+    describe '#file' do
+      it { is_expected.not_to validate_presence_of(:file) }
+    end
+
+    describe '#file_store' do
+      it { is_expected.to validate_presence_of(:file_store) }
+    end
+
+    describe '#file_signature' do
+      it { is_expected.to validate_absence_of(:file_signature) }
+    end
+  end
+
+  describe 'scopes' do
+    describe '.with_container' do
+      subject { described_class.with_container(distribution_with_suite.container) }
+
+      it 'does not return other distributions' do
+        expect(subject).to match_array([distribution_with_suite, distribution, distribution_with_same_container])
+      end
+    end
+
+    describe '.with_codename' do
+      subject { described_class.with_codename(distribution_with_suite.codename) }
+
+      it 'does not return other distributions' do
+        expect(subject).to match_array([distribution_with_suite, distribution_with_same_codename])
+      end
+    end
+
+    describe '.with_suite' do
+      subject { described_class.with_suite(distribution_with_suite.suite) }
+
+      it 'does not return other distributions' do
+        expect(subject).to match_array([distribution_with_suite, distribution_with_same_suite])
+      end
+    end
+
+    describe '.with_codename_or_suite' do
+      describe 'passing codename' do
+        subject { described_class.with_codename_or_suite(distribution_with_suite.codename) }
+
+        it 'does not return other distributions' do
+          expect(subject.to_a).to eq([distribution_with_suite, distribution_with_same_codename, distribution_with_codename_and_suite_flipped])
+        end
+      end
+
+      describe 'passing suite' do
+        subject { described_class.with_codename_or_suite(distribution_with_suite.suite) }
+
+        it 'does not return other distributions' do
+          expect(subject.to_a).to eq([distribution_with_suite, distribution_with_same_suite, distribution_with_codename_and_suite_flipped])
+        end
+      end
+    end
+  end
+
+  describe '#needs_update?' do
+    subject { distribution.needs_update? }
+
+    context 'with new distribution' do
+      let(:distribution) { create(factory, container: distribution_with_suite.container) }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'with file' do
+      context 'without valid_time_duration_seconds' do
+        let(:distribution) { create(factory, :with_file, container: distribution_with_suite.container) }
+
+        it { is_expected.to be_falsey }
+      end
+
+      context 'with valid_time_duration_seconds' do
+        let(:distribution) { create(factory, :with_file, container: distribution_with_suite.container, valid_time_duration_seconds: 2.days.to_i) }
+
+        context 'when not yet expired' do
+          it { is_expected.to be_falsey }
+        end
+
+        context 'when expired' do
+          it do
+            distribution
+
+            travel_to(4.days.from_now) do
+              is_expected.to be_truthy
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/quick_actions/merge_request/rebase_quick_action_shared_examples.rb b/spec/support/shared_examples/quick_actions/merge_request/rebase_quick_action_shared_examples.rb
new file mode 100644
index 00000000000..28decb4011d
--- /dev/null
+++ b/spec/support/shared_examples/quick_actions/merge_request/rebase_quick_action_shared_examples.rb
@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'rebase quick action' do
+  context 'when updating the description' do
+    before do
+      sign_in(user)
+      visit edit_project_merge_request_path(project, merge_request)
+    end
+
+    it 'rebases the MR', :sidekiq_inline do
+      fill_in('Description', with: '/rebase')
+      click_button('Save changes')
+
+      expect(page).not_to have_content('commit behind the target branch')
+      expect(merge_request.reload).not_to be_merged
+    end
+
+    it 'ignores /merge if /rebase is specified', :sidekiq_inline do
+      fill_in('Description', with: "/merge\n/rebase")
+      click_button('Save changes')
+
+      expect(page).not_to have_content('commit behind the target branch')
+      expect(merge_request.reload).not_to be_merged
+    end
+  end
+
+  context 'when creating a new note' do
+    context 'when the current user can rebase the MR' do
+      before do
+        sign_in(user)
+        visit project_merge_request_path(project, merge_request)
+      end
+
+      it 'rebase the MR', :sidekiq_inline do
+        add_note("/rebase")
+
+        expect(page).to have_content "Scheduled a rebase of branch #{merge_request.source_branch}."
+      end
+
+      context 'when the merge request is closed' do
+        before do
+          merge_request.close!
+        end
+
+        it 'does not rebase the MR', :sidekiq_inline do
+          add_note("/rebase")
+
+          expect(page).not_to have_content 'Scheduled a rebase'
+        end
+      end
+
+      context 'when a rebase is in progress', :sidekiq_inline, :clean_gitlab_redis_shared_state do
+        before do
+          jid = SecureRandom.hex
+          merge_request.update!(rebase_jid: jid)
+          Gitlab::SidekiqStatus.set(jid)
+        end
+
+        it 'tells the user a rebase is in progress' do
+          add_note('/rebase')
+
+          expect(page).to have_content 'A rebase is already in progress.'
+          expect(page).not_to have_content 'Scheduled a rebase'
+        end
+      end
+
+      context 'when there are conflicts in the merge request' do
+        let!(:merge_request) { create(:merge_request, source_project: project, target_project: project, source_branch: 'conflict-missing-side', target_branch: 'conflict-start', merge_status: :cannot_be_merged) }
+
+        it 'does not rebase the MR' do
+          add_note("/rebase")
+
+          expect(page).to have_content 'This merge request cannot be rebased while there are conflicts.'
+        end
+      end
+    end
+
+    context 'when the current user cannot rebase the MR' do
+      before do
+        project.add_guest(guest)
+        sign_in(guest)
+        visit project_merge_request_path(project, merge_request)
+      end
+
+      it 'does not rebase the MR' do
+        add_note("/rebase")
+
+        expect(page).not_to have_content 'Scheduled a rebase'
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/api/boards_shared_examples.rb b/spec/support/shared_examples/requests/api/boards_shared_examples.rb
index 0096aab55e3..8e8edd61ef9 100644
--- a/spec/support/shared_examples/requests/api/boards_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/boards_shared_examples.rb
@@ -44,16 +44,35 @@ RSpec.shared_examples 'group and project boards' do |route_definition, ee = fals
 
         expect_schema_match_for(response, 'public_api/v4/boards', ee)
       end
+    end
+  end
 
-      describe "GET #{route_definition}/:board_id" do
-        let(:url) { "#{root_url}/#{board.id}" }
+  describe "GET #{route_definition}/:board_id" do
+    let(:url) { "#{root_url}/#{board.id}" }
 
-        it 'get a single board by id' do
-          get api(url, user)
+    it 'get a single board by id' do
+      get api(url, user)
 
-          expect_schema_match_for(response, 'public_api/v4/board', ee)
-        end
-      end
+      expect_schema_match_for(response, 'public_api/v4/board', ee)
+    end
+  end
+
+  describe "PUT #{route_definition}/:board_id" do
+    let(:url) { "#{root_url}/#{board.id}" }
+
+    it 'updates the board name' do
+      put api(url, user), params: { name: 'changed board name' }
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(json_response['name']).to eq('changed board name')
+    end
+
+    it 'updates the issue board booleans' do
+      put api(url, user), params: { hide_backlog_list: true, hide_closed_list: true }
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(json_response['hide_backlog_list']).to eq(true)
+      expect(json_response['hide_closed_list']).to eq(true)
     end
   end
 
diff --git a/spec/support/shared_examples/requests/api/debian_packages_shared_examples.rb b/spec/support/shared_examples/requests/api/debian_packages_shared_examples.rb
index f55043fe64f..83ba72c12aa 100644
--- a/spec/support/shared_examples/requests/api/debian_packages_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/debian_packages_shared_examples.rb
@@ -37,9 +37,9 @@ RSpec.shared_context 'Debian repository shared context' do |object_type|
   let(:params) { workhorse_params }
 
   let(:auth_headers) { {} }
+  let(:workhorse_token) { JWT.encode({ 'iss' => 'gitlab-workhorse' }, Gitlab::Workhorse.secret, 'HS256') }
   let(:workhorse_headers) do
     if method == :put
-      workhorse_token = JWT.encode({ 'iss' => 'gitlab-workhorse' }, Gitlab::Workhorse.secret, 'HS256')
       { 'GitLab-Workhorse' => '1.0', Gitlab::Workhorse::INTERNAL_API_REQUEST_HEADER => workhorse_token }
     else
       {}
@@ -117,12 +117,13 @@ RSpec.shared_examples 'Debian project repository PUT request' do |user_role, add
     and_body = body.nil? ? '' : ' and expected body'
 
     if status == :created
-      it 'creates package files' do
+      it 'creates package files', :aggregate_failures do
         pending "Debian package creation not implemented"
         expect { subject }
             .to change { project.packages.debian.count }.by(1)
 
         expect(response).to have_gitlab_http_status(status)
+        expect(response.media_type).to eq('text/plain')
 
         unless body.nil?
           expect(response.body).to eq(body)
@@ -130,7 +131,59 @@ RSpec.shared_examples 'Debian project repository PUT request' do |user_role, add
       end
       it_behaves_like 'a package tracking event', described_class.name, 'push_package'
     else
-      it "returns #{status}#{and_body}" do
+      it "returns #{status}#{and_body}", :aggregate_failures do
+        subject
+
+        expect(response).to have_gitlab_http_status(status)
+
+        unless body.nil?
+          expect(response.body).to eq(body)
+        end
+      end
+    end
+  end
+end
+
+RSpec.shared_examples 'Debian project repository PUT authorize request' do |user_role, add_member, status, body, is_authorize|
+  context "for user type #{user_role}" do
+    before do
+      project.send("add_#{user_role}", user) if add_member && user_role != :anonymous
+    end
+
+    and_body = body.nil? ? '' : ' and expected body'
+
+    if status == :created
+      it 'authorizes package file upload', :aggregate_failures do
+        subject
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response.media_type).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
+        expect(json_response['TempPath']).to eq(Packages::PackageFileUploader.workhorse_local_upload_path)
+        expect(json_response['RemoteObject']).to be_nil
+        expect(json_response['MaximumSize']).to be_nil
+      end
+
+      context 'without a valid token' do
+        let(:workhorse_token) { 'invalid' }
+
+        it 'rejects request' do
+          subject
+
+          expect(response).to have_gitlab_http_status(:forbidden)
+        end
+      end
+
+      context 'bypassing gitlab-workhorse' do
+        let(:workhorse_headers) { {} }
+
+        it 'rejects request' do
+          subject
+
+          expect(response).to have_gitlab_http_status(:forbidden)
+        end
+      end
+    else
+      it "returns #{status}#{and_body}", :aggregate_failures do
         subject
 
         expect(response).to have_gitlab_http_status(status)
@@ -194,7 +247,7 @@ RSpec.shared_examples 'Debian project repository GET endpoint' do |success_statu
   it_behaves_like 'rejects Debian access with unknown project id'
 end
 
-RSpec.shared_examples 'Debian project repository PUT endpoint' do |success_status, success_body|
+RSpec.shared_examples 'Debian project repository PUT endpoint' do |success_status, success_body, is_authorize = false|
   context 'with valid project' do
     using RSpec::Parameterized::TableSyntax
 
@@ -221,7 +274,13 @@ RSpec.shared_examples 'Debian project repository PUT endpoint' do |success_statu
 
     with_them do
       include_context 'Debian repository project access', params[:project_visibility_level], params[:user_role], params[:user_token], :basic do
-        it_behaves_like 'Debian project repository PUT request', params[:user_role], params[:member], params[:expected_status], params[:expected_body]
+        desired_behavior = if is_authorize
+                             'Debian project repository PUT authorize request'
+                           else
+                             'Debian project repository PUT request'
+                           end
+
+        it_behaves_like desired_behavior, params[:user_role], params[:member], params[:expected_status], params[:expected_body]
       end
     end
   end
diff --git a/spec/support/shared_examples/requests/api/nuget_endpoints_shared_examples.rb b/spec/support/shared_examples/requests/api/nuget_endpoints_shared_examples.rb
index f808d12baf4..7b7d2a33e8c 100644
--- a/spec/support/shared_examples/requests/api/nuget_endpoints_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/nuget_endpoints_shared_examples.rb
@@ -1,31 +1,31 @@
 # frozen_string_literal: true
 
-RSpec.shared_examples 'handling nuget service requests' do
+RSpec.shared_examples 'handling nuget service requests' do |anonymous_requests_example_name: 'process nuget service index request', anonymous_requests_status: :success|
   subject { get api(url) }
 
-  context 'with valid project' do
+  context 'with valid target' do
     using RSpec::Parameterized::TableSyntax
 
     context 'personal token' do
-      where(:project_visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
-        'PUBLIC'  | :developer  | true  | true  | 'process nuget service index request'   | :success
-        'PUBLIC'  | :guest      | true  | true  | 'process nuget service index request'   | :success
-        'PUBLIC'  | :developer  | true  | false | 'process nuget service index request'   | :success
-        'PUBLIC'  | :guest      | true  | false | 'process nuget service index request'   | :success
-        'PUBLIC'  | :developer  | false | true  | 'process nuget service index request'   | :success
-        'PUBLIC'  | :guest      | false | true  | 'process nuget service index request'   | :success
-        'PUBLIC'  | :developer  | false | false | 'process nuget service index request'   | :success
-        'PUBLIC'  | :guest      | false | false | 'process nuget service index request'   | :success
-        'PUBLIC'  | :anonymous  | false | true  | 'process nuget service index request'   | :success
-        'PRIVATE' | :developer  | true  | true  | 'process nuget service index request'   | :success
-        'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access'         | :forbidden
-        'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access'         | :unauthorized
-        'PRIVATE' | :guest      | true  | false | 'rejects nuget packages access'         | :unauthorized
-        'PRIVATE' | :developer  | false | true  | 'rejects nuget packages access'         | :not_found
-        'PRIVATE' | :guest      | false | true  | 'rejects nuget packages access'         | :not_found
-        'PRIVATE' | :developer  | false | false | 'rejects nuget packages access'         | :unauthorized
-        'PRIVATE' | :guest      | false | false | 'rejects nuget packages access'         | :unauthorized
-        'PRIVATE' | :anonymous  | false | true  | 'rejects nuget packages access'         | :unauthorized
+      where(:visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
+        'PUBLIC'  | :developer  | true  | true  | 'process nuget service index request' | :success
+        'PUBLIC'  | :guest      | true  | true  | 'process nuget service index request' | :success
+        'PUBLIC'  | :developer  | true  | false | 'rejects nuget packages access'       | :unauthorized
+        'PUBLIC'  | :guest      | true  | false | 'rejects nuget packages access'       | :unauthorized
+        'PUBLIC'  | :developer  | false | true  | 'process nuget service index request' | :success
+        'PUBLIC'  | :guest      | false | true  | 'process nuget service index request' | :success
+        'PUBLIC'  | :developer  | false | false | 'rejects nuget packages access'       | :unauthorized
+        'PUBLIC'  | :guest      | false | false | 'rejects nuget packages access'       | :unauthorized
+        'PUBLIC'  | :anonymous  | false | true  | anonymous_requests_example_name       | anonymous_requests_status
+        'PRIVATE' | :developer  | true  | true  | 'process nuget service index request' | :success
+        'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access'       | :forbidden
+        'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access'       | :unauthorized
+        'PRIVATE' | :guest      | true  | false | 'rejects nuget packages access'       | :unauthorized
+        'PRIVATE' | :developer  | false | true  | 'rejects nuget packages access'       | :not_found
+        'PRIVATE' | :guest      | false | true  | 'rejects nuget packages access'       | :not_found
+        'PRIVATE' | :developer  | false | false | 'rejects nuget packages access'       | :unauthorized
+        'PRIVATE' | :guest      | false | false | 'rejects nuget packages access'       | :unauthorized
+        'PRIVATE' | :anonymous  | false | true  | 'rejects nuget packages access'       | :unauthorized
       end
 
       with_them do
@@ -35,7 +35,7 @@ RSpec.shared_examples 'handling nuget service requests' do
         subject { get api(url), headers: headers }
 
         before do
-          project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility_level, false))
+          update_visibility_to(Gitlab::VisibilityLevel.const_get(visibility_level, false))
         end
 
         it_behaves_like params[:shared_examples_name], params[:user_role], params[:expected_status], params[:member]
@@ -43,7 +43,7 @@ RSpec.shared_examples 'handling nuget service requests' do
     end
 
     context 'with job token' do
-      where(:project_visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
+      where(:visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
         'PUBLIC'  | :developer  | true  | true  | 'process nuget service index request' | :success
         'PUBLIC'  | :guest      | true  | true  | 'process nuget service index request' | :success
         'PUBLIC'  | :developer  | true  | false | 'rejects nuget packages access'       | :unauthorized
@@ -52,7 +52,7 @@ RSpec.shared_examples 'handling nuget service requests' do
         'PUBLIC'  | :guest      | false | true  | 'process nuget service index request' | :success
         'PUBLIC'  | :developer  | false | false | 'rejects nuget packages access'       | :unauthorized
         'PUBLIC'  | :guest      | false | false | 'rejects nuget packages access'       | :unauthorized
-        'PUBLIC'  | :anonymous  | false | true  | 'process nuget service index request' | :success
+        'PUBLIC'  | :anonymous  | false | true  | anonymous_requests_example_name       | anonymous_requests_status
         'PRIVATE' | :developer  | true  | true  | 'process nuget service index request' | :success
         'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access'       | :forbidden
         'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access'       | :unauthorized
@@ -71,7 +71,7 @@ RSpec.shared_examples 'handling nuget service requests' do
         subject { get api(url), headers: headers }
 
         before do
-          project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility_level, false))
+          update_visibility_to(Gitlab::VisibilityLevel.const_get(visibility_level, false))
         end
 
         it_behaves_like params[:shared_examples_name], params[:user_role], params[:expected_status], params[:member]
@@ -79,14 +79,18 @@ RSpec.shared_examples 'handling nuget service requests' do
     end
   end
 
-  it_behaves_like 'deploy token for package GET requests'
+  it_behaves_like 'deploy token for package GET requests' do
+    before do
+      update_visibility_to(Gitlab::VisibilityLevel::PRIVATE)
+    end
+  end
 
-  it_behaves_like 'rejects nuget access with unknown project id'
+  it_behaves_like 'rejects nuget access with unknown target id'
 
-  it_behaves_like 'rejects nuget access with invalid project id'
+  it_behaves_like 'rejects nuget access with invalid target id'
 end
 
-RSpec.shared_examples 'handling nuget metadata requests with package name' do
+RSpec.shared_examples 'handling nuget metadata requests with package name' do |anonymous_requests_example_name: 'process nuget metadata request at package name level', anonymous_requests_status: :success|
   include_context 'with expected presenters dependency groups'
 
   let_it_be(:package_name) { 'Dummy.Package' }
@@ -99,19 +103,19 @@ RSpec.shared_examples 'handling nuget metadata requests with package name' do
     packages.each { |pkg| create_dependencies_for(pkg) }
   end
 
-  context 'with valid project' do
+  context 'with valid target' do
     using RSpec::Parameterized::TableSyntax
 
-    where(:project_visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
+    where(:visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
       'PUBLIC'  | :developer  | true  | true  | 'process nuget metadata request at package name level' | :success
       'PUBLIC'  | :guest      | true  | true  | 'process nuget metadata request at package name level' | :success
-      'PUBLIC'  | :developer  | true  | false | 'process nuget metadata request at package name level' | :success
-      'PUBLIC'  | :guest      | true  | false | 'process nuget metadata request at package name level' | :success
+      'PUBLIC'  | :developer  | true  | false | 'rejects nuget packages access'                        | :unauthorized
+      'PUBLIC'  | :guest      | true  | false | 'rejects nuget packages access'                        | :unauthorized
       'PUBLIC'  | :developer  | false | true  | 'process nuget metadata request at package name level' | :success
       'PUBLIC'  | :guest      | false | true  | 'process nuget metadata request at package name level' | :success
-      'PUBLIC'  | :developer  | false | false | 'process nuget metadata request at package name level' | :success
-      'PUBLIC'  | :guest      | false | false | 'process nuget metadata request at package name level' | :success
-      'PUBLIC'  | :anonymous  | false | true  | 'process nuget metadata request at package name level' | :success
+      'PUBLIC'  | :developer  | false | false | 'rejects nuget packages access'                        | :unauthorized
+      'PUBLIC'  | :guest      | false | false | 'rejects nuget packages access'                        | :unauthorized
+      'PUBLIC'  | :anonymous  | false | true  | anonymous_requests_example_name                        | anonymous_requests_status
       'PRIVATE' | :developer  | true  | true  | 'process nuget metadata request at package name level' | :success
       'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access'                        | :forbidden
       'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access'                        | :unauthorized
@@ -130,21 +134,25 @@ RSpec.shared_examples 'handling nuget metadata requests with package name' do
       subject { get api(url), headers: headers }
 
       before do
-        project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility_level, false))
+        update_visibility_to(Gitlab::VisibilityLevel.const_get(visibility_level, false))
       end
 
       it_behaves_like params[:shared_examples_name], params[:user_role], params[:expected_status], params[:member]
     end
 
-    it_behaves_like 'deploy token for package GET requests'
+    it_behaves_like 'deploy token for package GET requests' do
+      before do
+        update_visibility_to(Gitlab::VisibilityLevel::PRIVATE)
+      end
+    end
 
-    it_behaves_like 'rejects nuget access with unknown project id'
+    it_behaves_like 'rejects nuget access with unknown target id'
 
-    it_behaves_like 'rejects nuget access with invalid project id'
+    it_behaves_like 'rejects nuget access with invalid target id'
   end
 end
 
-RSpec.shared_examples 'handling nuget metadata requests with package name and package version' do
+RSpec.shared_examples 'handling nuget metadata requests with package name and package version' do |anonymous_requests_example_name: 'process nuget metadata request at package name and package version level', anonymous_requests_status: :success|
   include_context 'with expected presenters dependency groups'
 
   let_it_be(:package_name) { 'Dummy.Package' }
@@ -157,19 +165,19 @@ RSpec.shared_examples 'handling nuget metadata requests with package name and pa
     create_dependencies_for(package)
   end
 
-  context 'with valid project' do
+  context 'with valid target' do
     using RSpec::Parameterized::TableSyntax
 
-    where(:project_visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
+    where(:visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
       'PUBLIC'  | :developer  | true  | true  | 'process nuget metadata request at package name and package version level' | :success
       'PUBLIC'  | :guest      | true  | true  | 'process nuget metadata request at package name and package version level' | :success
-      'PUBLIC'  | :developer  | true  | false | 'process nuget metadata request at package name and package version level' | :success
-      'PUBLIC'  | :guest      | true  | false | 'process nuget metadata request at package name and package version level' | :success
+      'PUBLIC'  | :developer  | true  | false | 'rejects nuget packages access'                                            | :unauthorized
+      'PUBLIC'  | :guest      | true  | false | 'rejects nuget packages access'                                            | :unauthorized
       'PUBLIC'  | :developer  | false | true  | 'process nuget metadata request at package name and package version level' | :success
       'PUBLIC'  | :guest      | false | true  | 'process nuget metadata request at package name and package version level' | :success
-      'PUBLIC'  | :developer  | false | false | 'process nuget metadata request at package name and package version level' | :success
-      'PUBLIC'  | :guest      | false | false | 'process nuget metadata request at package name and package version level' | :success
-      'PUBLIC'  | :anonymous  | false | true  | 'process nuget metadata request at package name and package version level' | :success
+      'PUBLIC'  | :developer  | false | false | 'rejects nuget packages access'                                            | :unauthorized
+      'PUBLIC'  | :guest      | false | false | 'rejects nuget packages access'                                            | :unauthorized
+      'PUBLIC'  | :anonymous  | false | true  | anonymous_requests_example_name                                            | anonymous_requests_status
       'PRIVATE' | :developer  | true  | true  | 'process nuget metadata request at package name and package version level' | :success
       'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access'                                            | :forbidden
       'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access'                                            | :unauthorized
@@ -188,23 +196,25 @@ RSpec.shared_examples 'handling nuget metadata requests with package name and pa
       subject { get api(url), headers: headers }
 
       before do
-        project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility_level, false))
+        update_visibility_to(Gitlab::VisibilityLevel.const_get(visibility_level, false))
       end
 
       it_behaves_like params[:shared_examples_name], params[:user_role], params[:expected_status], params[:member]
     end
   end
 
-  it_behaves_like 'deploy token for package GET requests'
+  it_behaves_like 'deploy token for package GET requests' do
+    before do
+      update_visibility_to(Gitlab::VisibilityLevel::PRIVATE)
+    end
+  end
 
-  context 'with invalid package name' do
-    let_it_be(:package_name) { 'Unkown' }
+  it_behaves_like 'rejects nuget access with unknown target id'
 
-    it_behaves_like 'rejects nuget packages access', :developer, :not_found
-  end
+  it_behaves_like 'rejects nuget access with invalid target id'
 end
 
-RSpec.shared_examples 'handling nuget search requests' do
+RSpec.shared_examples 'handling nuget search requests' do |anonymous_requests_example_name: 'process nuget search request', anonymous_requests_status: :success|
   let_it_be(:package_a) { create(:nuget_package, :with_metadatum, name: 'Dummy.PackageA', project: project) }
   let_it_be(:tag) { create(:packages_tag, package: package_a, name: 'test') }
   let_it_be(:packages_b) { create_list(:nuget_package, 5, name: 'Dummy.PackageB', project: project) }
@@ -219,19 +229,19 @@ RSpec.shared_examples 'handling nuget search requests' do
 
   subject { get api(url) }
 
-  context 'with valid project' do
+  context 'with valid target' do
     using RSpec::Parameterized::TableSyntax
 
-    where(:project_visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
+    where(:visibility_level, :user_role, :member, :user_token, :shared_examples_name, :expected_status) do
       'PUBLIC'  | :developer  | true  | true  | 'process nuget search request'  | :success
       'PUBLIC'  | :guest      | true  | true  | 'process nuget search request'  | :success
-      'PUBLIC'  | :developer  | true  | false | 'process nuget search request'  | :success
-      'PUBLIC'  | :guest      | true  | false | 'process nuget search request'  | :success
+      'PUBLIC'  | :developer  | true  | false | 'rejects nuget packages access' | :unauthorized
+      'PUBLIC'  | :guest      | true  | false | 'rejects nuget packages access' | :unauthorized
       'PUBLIC'  | :developer  | false | true  | 'process nuget search request'  | :success
       'PUBLIC'  | :guest      | false | true  | 'process nuget search request'  | :success
-      'PUBLIC'  | :developer  | false | false | 'process nuget search request'  | :success
-      'PUBLIC'  | :guest      | false | false | 'process nuget search request'  | :success
-      'PUBLIC'  | :anonymous  | false | true  | 'process nuget search request'  | :success
+      'PUBLIC'  | :developer  | false | false | 'rejects nuget packages access' | :unauthorized
+      'PUBLIC'  | :guest      | false | false | 'rejects nuget packages access' | :unauthorized
+      'PUBLIC'  | :anonymous  | false | true  | anonymous_requests_example_name | anonymous_requests_status
       'PRIVATE' | :developer  | true  | true  | 'process nuget search request'  | :success
       'PRIVATE' | :guest      | true  | true  | 'rejects nuget packages access' | :forbidden
       'PRIVATE' | :developer  | true  | false | 'rejects nuget packages access' | :unauthorized
@@ -250,16 +260,20 @@ RSpec.shared_examples 'handling nuget search requests' do
       subject { get api(url), headers: headers }
 
       before do
-        project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility_level, false))
+        update_visibility_to(Gitlab::VisibilityLevel.const_get(visibility_level, false))
       end
 
       it_behaves_like params[:shared_examples_name], params[:user_role], params[:expected_status], params[:member]
     end
   end
 
-  it_behaves_like 'deploy token for package GET requests'
+  it_behaves_like 'deploy token for package GET requests' do
+    before do
+      update_visibility_to(Gitlab::VisibilityLevel::PRIVATE)
+    end
+  end
 
-  it_behaves_like 'rejects nuget access with unknown project id'
+  it_behaves_like 'rejects nuget access with unknown target id'
 
-  it_behaves_like 'rejects nuget access with invalid project id'
+  it_behaves_like 'rejects nuget access with invalid target id'
 end
diff --git a/spec/support/shared_examples/requests/api/nuget_packages_shared_examples.rb b/spec/support/shared_examples/requests/api/nuget_packages_shared_examples.rb
index dc6ac5f0371..8b60857cdaf 100644
--- a/spec/support/shared_examples/requests/api/nuget_packages_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/nuget_packages_shared_examples.rb
@@ -3,7 +3,7 @@
 RSpec.shared_examples 'rejects nuget packages access' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -21,7 +21,7 @@ end
 RSpec.shared_examples 'process nuget service index request' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -37,7 +37,7 @@ RSpec.shared_examples 'process nuget service index request' do |user_type, statu
     end
 
     context 'with invalid format' do
-      let(:url) { "/projects/#{project.id}/packages/nuget/index.xls" }
+      let(:url) { "/#{target_type}/#{target.id}/packages/nuget/index.xls" }
 
       it_behaves_like 'rejects nuget packages access', :anonymous, :not_found
     end
@@ -57,7 +57,7 @@ end
 RSpec.shared_examples 'process nuget metadata request at package name level' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -65,7 +65,7 @@ RSpec.shared_examples 'process nuget metadata request at package name level' do
     it_behaves_like 'returning nuget metadata json response with json schema', 'public_api/v4/packages/nuget/packages_metadata'
 
     context 'with invalid format' do
-      let(:url) { "/projects/#{project.id}/packages/nuget/metadata/#{package_name}/index.xls" }
+      let(:url) { "/#{target_type}/#{target.id}/packages/nuget/metadata/#{package_name}/index.xls" }
 
       it_behaves_like 'rejects nuget packages access', :anonymous, :not_found
     end
@@ -83,7 +83,7 @@ end
 RSpec.shared_examples 'process nuget metadata request at package name and package version level' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -91,7 +91,7 @@ RSpec.shared_examples 'process nuget metadata request at package name and packag
     it_behaves_like 'returning nuget metadata json response with json schema', 'public_api/v4/packages/nuget/package_metadata'
 
     context 'with invalid format' do
-      let(:url) { "/projects/#{project.id}/packages/nuget/metadata/#{package_name}/#{package.version}.xls" }
+      let(:url) { "/#{target_type}/#{target.id}/packages/nuget/metadata/#{package_name}/#{package.version}.xls" }
 
       it_behaves_like 'rejects nuget packages access', :anonymous, :not_found
     end
@@ -109,7 +109,7 @@ end
 RSpec.shared_examples 'process nuget workhorse authorization' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -128,7 +128,7 @@ RSpec.shared_examples 'process nuget workhorse authorization' do |user_type, sta
       end
 
       before do
-        project.add_maintainer(user)
+        target.add_maintainer(user)
       end
 
       it_behaves_like 'returning response status', :forbidden
@@ -141,18 +141,18 @@ RSpec.shared_examples 'process nuget upload' do |user_type, status, add_member =
     it 'creates package files' do
       expect(::Packages::Nuget::ExtractionWorker).to receive(:perform_async).once
       expect { subject }
-          .to change { project.packages.count }.by(1)
+          .to change { target.packages.count }.by(1)
           .and change { Packages::PackageFile.count }.by(1)
       expect(response).to have_gitlab_http_status(status)
 
-      package_file = project.packages.last.package_files.reload.last
+      package_file = target.packages.last.package_files.reload.last
       expect(package_file.file_name).to eq('package.nupkg')
     end
   end
 
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     context 'with object storage disabled' do
@@ -206,7 +206,7 @@ RSpec.shared_examples 'process nuget upload' do |user_type, status, add_member =
 
         context 'with crafted package.path param' do
           let(:crafted_file) { Tempfile.new('nuget.crafted.package.path') }
-          let(:url) { "/projects/#{project.id}/packages/nuget?package.path=#{crafted_file.path}" }
+          let(:url) { "/#{target_type}/#{target.id}/packages/nuget?package.path=#{crafted_file.path}" }
           let(:params) { { file: temp_file(file_name) } }
           let(:file_key) { :file }
 
@@ -255,7 +255,7 @@ RSpec.shared_examples 'process nuget download versions request' do |user_type, s
 
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -263,7 +263,7 @@ RSpec.shared_examples 'process nuget download versions request' do |user_type, s
     it_behaves_like 'returns a valid nuget download versions json response'
 
     context 'with invalid format' do
-      let(:url) { "/projects/#{project.id}/packages/nuget/download/#{package_name}/index.xls" }
+      let(:url) { "/#{target_type}/#{target.id}/packages/nuget/download/#{package_name}/index.xls" }
 
       it_behaves_like 'rejects nuget packages access', :anonymous, :not_found
     end
@@ -281,7 +281,7 @@ end
 RSpec.shared_examples 'process nuget download content request' do |user_type, status, add_member = true|
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returning response status', status
@@ -295,7 +295,7 @@ RSpec.shared_examples 'process nuget download content request' do |user_type, st
     end
 
     context 'with invalid format' do
-      let(:url) { "/projects/#{project.id}/packages/nuget/download/#{package.name}/#{package.version}/#{package.name}.#{package.version}.xls" }
+      let(:url) { "/#{target_type}/#{target.id}/packages/nuget/download/#{package.name}/#{package.version}/#{package.name}.#{package.version}.xls" }
 
       it_behaves_like 'rejects nuget packages access', :anonymous, :not_found
     end
@@ -331,7 +331,7 @@ RSpec.shared_examples 'process nuget search request' do |user_type, status, add_
 
   context "for user type #{user_type}" do
     before do
-      project.send("add_#{user_type}", user) if add_member && user_type != :anonymous
+      target.send("add_#{user_type}", user) if add_member && user_type != :anonymous
     end
 
     it_behaves_like 'returns a valid json search response', status, 4, [1, 5, 5, 1]
@@ -370,20 +370,20 @@ RSpec.shared_examples 'process nuget search request' do |user_type, status, add_
   end
 end
 
-RSpec.shared_examples 'rejects nuget access with invalid project id' do
-  context 'with a project id with invalid integers' do
+RSpec.shared_examples 'rejects nuget access with invalid target id' do
+  context 'with a target id with invalid integers' do
     using RSpec::Parameterized::TableSyntax
 
-    let(:project) { OpenStruct.new(id: id) }
+    let(:target) { OpenStruct.new(id: id) }
 
     where(:id, :status) do
-      '/../'       | :unauthorized
+      '/../'       | :bad_request
       ''           | :not_found
-      '%20'        | :unauthorized
-      '%2e%2e%2f'  | :unauthorized
-      'NaN'        | :unauthorized
+      '%20'        | :bad_request
+      '%2e%2e%2f'  | :bad_request
+      'NaN'        | :bad_request
       00002345     | :unauthorized
-      'anything25' | :unauthorized
+      'anything25' | :bad_request
     end
 
     with_them do
@@ -392,9 +392,9 @@ RSpec.shared_examples 'rejects nuget access with invalid project id' do
   end
 end
 
-RSpec.shared_examples 'rejects nuget access with unknown project id' do
-  context 'with an unknown project' do
-    let(:project) { OpenStruct.new(id: 1234567890) }
+RSpec.shared_examples 'rejects nuget access with unknown target id' do
+  context 'with an unknown target' do
+    let(:target) { OpenStruct.new(id: 1234567890) }
 
     context 'as anonymous' do
       it_behaves_like 'rejects nuget packages access', :anonymous, :unauthorized
diff --git a/spec/support/shared_examples/requests/api/repository_storage_moves_shared_examples.rb b/spec/support/shared_examples/requests/api/repository_storage_moves_shared_examples.rb
new file mode 100644
index 00000000000..b2970fd265d
--- /dev/null
+++ b/spec/support/shared_examples/requests/api/repository_storage_moves_shared_examples.rb
@@ -0,0 +1,219 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'repository_storage_moves API' do |container_type|
+  include AccessMatchersForRequest
+
+  let_it_be(:user) { create(:admin) }
+
+  shared_examples 'get single container repository storage move' do
+    let(:repository_storage_move_id) { storage_move.id }
+
+    def get_container_repository_storage_move
+      get api(url, user)
+    end
+
+    it 'returns a container repository storage move', :aggregate_failures do
+      get_container_repository_storage_move
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(response).to match_response_schema("public_api/v4/#{container_type.singularize}_repository_storage_move")
+      expect(json_response['id']).to eq(storage_move.id)
+      expect(json_response['state']).to eq(storage_move.human_state_name)
+    end
+
+    context 'non-existent container repository storage move' do
+      let(:repository_storage_move_id) { non_existing_record_id }
+
+      it 'returns not found' do
+        get_container_repository_storage_move
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    describe 'permissions' do
+      it { expect { get_container_repository_storage_move }.to be_allowed_for(:admin) }
+      it { expect { get_container_repository_storage_move }.to be_denied_for(:user) }
+    end
+  end
+
+  shared_examples 'get container repository storage move list' do
+    def get_container_repository_storage_moves
+      get api(url, user)
+    end
+
+    it 'returns container repository storage moves', :aggregate_failures do
+      get_container_repository_storage_moves
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(response).to include_pagination_headers
+      expect(response).to match_response_schema("public_api/v4/#{container_type.singularize}_repository_storage_moves")
+      expect(json_response.size).to eq(1)
+      expect(json_response.first['id']).to eq(storage_move.id)
+      expect(json_response.first['state']).to eq(storage_move.human_state_name)
+    end
+
+    it 'avoids N+1 queries', :request_store do
+      # prevent `let` from polluting the control
+      get_container_repository_storage_moves
+
+      control = ActiveRecord::QueryRecorder.new { get_container_repository_storage_moves }
+
+      create(repository_storage_move_factory, :scheduled, container: container)
+
+      expect { get_container_repository_storage_moves }.not_to exceed_query_limit(control)
+    end
+
+    it 'returns the most recently created first' do
+      storage_move_oldest = create(repository_storage_move_factory, :scheduled, container: container, created_at: 2.days.ago)
+      storage_move_middle = create(repository_storage_move_factory, :scheduled, container: container, created_at: 1.day.ago)
+
+      get_container_repository_storage_moves
+
+      json_ids = json_response.map {|storage_move| storage_move['id'] }
+      expect(json_ids).to eq([
+        storage_move.id,
+        storage_move_middle.id,
+        storage_move_oldest.id
+      ])
+    end
+
+    describe 'permissions' do
+      it { expect { get_container_repository_storage_moves }.to be_allowed_for(:admin) }
+      it { expect { get_container_repository_storage_moves }.to be_denied_for(:user) }
+    end
+  end
+
+  describe "GET /#{container_type}/:id/repository_storage_moves" do
+    it_behaves_like 'get container repository storage move list' do
+      let(:url) { "/#{container_type}/#{container.id}/repository_storage_moves" }
+    end
+  end
+
+  describe "GET /#{container_type}/:id/repository_storage_moves/:repository_storage_move_id" do
+    it_behaves_like 'get single container repository storage move' do
+      let(:url) { "/#{container_type}/#{container.id}/repository_storage_moves/#{repository_storage_move_id}" }
+    end
+  end
+
+  describe "GET /#{container_type.singularize}_repository_storage_moves" do
+    it_behaves_like 'get container repository storage move list' do
+      let(:url) { "/#{container_type.singularize}_repository_storage_moves" }
+    end
+  end
+
+  describe "GET /#{container_type.singularize}_repository_storage_moves/:repository_storage_move_id" do
+    it_behaves_like 'get single container repository storage move' do
+      let(:url) { "/#{container_type.singularize}_repository_storage_moves/#{repository_storage_move_id}" }
+    end
+  end
+
+  describe "POST /#{container_type}/:id/repository_storage_moves" do
+    let(:url) { "/#{container_type}/#{container.id}/repository_storage_moves" }
+    let(:destination_storage_name) { 'test_second_storage' }
+
+    def create_container_repository_storage_move
+      post api(url, user), params: { destination_storage_name: destination_storage_name }
+    end
+
+    before do
+      stub_storage_settings('test_second_storage' => { 'path' => 'tmp/tests/extra_storage' })
+    end
+
+    it 'schedules a container repository storage move', :aggregate_failures do
+      create_container_repository_storage_move
+
+      storage_move = container.repository_storage_moves.last
+
+      expect(response).to have_gitlab_http_status(:created)
+      expect(response).to match_response_schema("public_api/v4/#{container_type.singularize}_repository_storage_move")
+      expect(json_response['id']).to eq(storage_move.id)
+      expect(json_response['state']).to eq('scheduled')
+      expect(json_response['source_storage_name']).to eq('default')
+      expect(json_response['destination_storage_name']).to eq(destination_storage_name)
+    end
+
+    describe 'permissions' do
+      it { expect { create_container_repository_storage_move }.to be_allowed_for(:admin) }
+      it { expect { create_container_repository_storage_move }.to be_denied_for(:user) }
+    end
+
+    context 'destination_storage_name is missing', :aggregate_failures do
+      let(:destination_storage_name) { nil }
+
+      it 'schedules a container repository storage move' do
+        create_container_repository_storage_move
+
+        storage_move = container.repository_storage_moves.last
+
+        expect(response).to have_gitlab_http_status(:created)
+        expect(response).to match_response_schema("public_api/v4/#{container_type.singularize}_repository_storage_move")
+        expect(json_response['id']).to eq(storage_move.id)
+        expect(json_response['state']).to eq('scheduled')
+        expect(json_response['source_storage_name']).to eq('default')
+        expect(json_response['destination_storage_name']).to be_present
+      end
+    end
+  end
+
+  describe "POST /#{container_type.singularize}_repository_storage_moves" do
+    let(:url) { "/#{container_type.singularize}_repository_storage_moves" }
+    let(:source_storage_name) { 'default' }
+    let(:destination_storage_name) { 'test_second_storage' }
+
+    def create_container_repository_storage_moves
+      post api(url, user), params: {
+        source_storage_name: source_storage_name,
+        destination_storage_name: destination_storage_name
+      }
+    end
+
+    before do
+      stub_storage_settings('test_second_storage' => { 'path' => 'tmp/tests/extra_storage' })
+    end
+
+    it 'schedules the worker' do
+      expect(bulk_worker_klass).to receive(:perform_async).with(source_storage_name, destination_storage_name)
+
+      create_container_repository_storage_moves
+
+      expect(response).to have_gitlab_http_status(:accepted)
+    end
+
+    context 'source_storage_name is invalid' do
+      let(:destination_storage_name) { 'not-a-real-storage' }
+
+      it 'gives an error' do
+        create_container_repository_storage_moves
+
+        expect(response).to have_gitlab_http_status(:bad_request)
+      end
+    end
+
+    context 'destination_storage_name is missing' do
+      let(:destination_storage_name) { nil }
+
+      it 'schedules the worker' do
+        expect(bulk_worker_klass).to receive(:perform_async).with(source_storage_name, destination_storage_name)
+
+        create_container_repository_storage_moves
+
+        expect(response).to have_gitlab_http_status(:accepted)
+      end
+    end
+
+    context 'destination_storage_name is invalid' do
+      let(:destination_storage_name) { 'not-a-real-storage' }
+
+      it 'gives an error' do
+        create_container_repository_storage_moves
+
+        expect(response).to have_gitlab_http_status(:bad_request)
+      end
+    end
+
+    describe 'normal user' do
+      it { expect { create_container_repository_storage_moves }.to be_denied_for(:user) }
+    end
+  end
+end
diff --git a/spec/support/shared_examples/requests/api/resolvable_discussions_shared_examples.rb b/spec/support/shared_examples/requests/api/resolvable_discussions_shared_examples.rb
index 5748e873fd4..460e8d57a2b 100644
--- a/spec/support/shared_examples/requests/api/resolvable_discussions_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/resolvable_discussions_shared_examples.rb
@@ -9,6 +9,7 @@ RSpec.shared_examples 'resolvable discussions API' do |parent_type, noteable_typ
       expect(response).to have_gitlab_http_status(:ok)
       expect(json_response['notes'].size).to eq(1)
       expect(json_response['notes'][0]['resolved']).to eq(true)
+      expect(Time.parse(json_response['notes'][0]['resolved_at'])).to be_like_time(note.reload.resolved_at)
     end
 
     it "unresolves discussion if resolved is false" do
@@ -18,6 +19,7 @@ RSpec.shared_examples 'resolvable discussions API' do |parent_type, noteable_typ
       expect(response).to have_gitlab_http_status(:ok)
       expect(json_response['notes'].size).to eq(1)
       expect(json_response['notes'][0]['resolved']).to eq(false)
+      expect(json_response['notes'][0]['resolved_at']).to be_nil
     end
 
     it "returns a 400 bad request error if resolved parameter is not passed" do
diff --git a/spec/support/shared_examples/requests/rack_attack_shared_examples.rb b/spec/support/shared_examples/requests/rack_attack_shared_examples.rb
index 5d300d38e4a..3b039049ca9 100644
--- a/spec/support/shared_examples/requests/rack_attack_shared_examples.rb
+++ b/spec/support/shared_examples/requests/rack_attack_shared_examples.rb
@@ -154,10 +154,11 @@ RSpec.shared_examples 'rate-limited token-authenticated requests' do
   end
 
   def make_request(args)
+    path, options = args
     if request_method == 'POST'
-      post(*args)
+      post(path, **options)
     else
-      get(*args)
+      get(path, **options)
     end
   end
 end
diff --git a/spec/support/shared_examples/requests/releases_shared_examples.rb b/spec/support/shared_examples/requests/releases_shared_examples.rb
new file mode 100644
index 00000000000..b835947e497
--- /dev/null
+++ b/spec/support/shared_examples/requests/releases_shared_examples.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'correct release milestone order' do
+  let_it_be_with_reload(:milestone_1) { create(:milestone, project: project) }
+  let_it_be_with_reload(:milestone_2) { create(:milestone, project: project) }
+
+  shared_examples 'correct sort order' do
+    it 'sorts milestonee_1 before milestone_2' do
+      freeze_time do
+        expect(actual_milestone_title_order).to eq([milestone_1.title, milestone_2.title])
+      end
+    end
+  end
+
+  context 'due_date' do
+    before do
+      milestone_1.update!(due_date: Time.zone.now, start_date: 1.day.ago, title: 'z')
+      milestone_2.update!(due_date: 1.day.from_now, start_date: 2.days.ago, title: 'a')
+    end
+
+    context 'when both milestones have a due_date' do
+      it_behaves_like 'correct sort order'
+    end
+
+    context 'when one milestone does not have a due_date' do
+      before do
+        milestone_2.update!(due_date: nil)
+      end
+
+      it_behaves_like 'correct sort order'
+    end
+  end
+
+  context 'start_date' do
+    before do
+      milestone_1.update!(due_date: 1.day.from_now, start_date: 1.day.ago, title: 'z' )
+      milestone_2.update!(due_date: 1.day.from_now, start_date: milestone_2_start_date, title: 'a' )
+    end
+
+    context 'when both milestones have a start_date' do
+      let(:milestone_2_start_date) { Time.zone.now }
+
+      it_behaves_like 'correct sort order'
+    end
+
+    context 'when one milestone does not have a start_date' do
+      let(:milestone_2_start_date) { nil }
+
+      it_behaves_like 'correct sort order'
+    end
+  end
+
+  context 'title' do
+    before do
+      milestone_1.update!(due_date: 1.day.from_now, start_date: Time.zone.now, title: 'a' )
+      milestone_2.update!(due_date: 1.day.from_now, start_date: Time.zone.now, title: 'z' )
+    end
+
+    it_behaves_like 'correct sort order'
+  end
+end
diff --git a/spec/support/shared_examples/requests/sessionless_auth_request_shared_examples.rb b/spec/support/shared_examples/requests/sessionless_auth_request_shared_examples.rb
new file mode 100644
index 00000000000..d82da1b01e1
--- /dev/null
+++ b/spec/support/shared_examples/requests/sessionless_auth_request_shared_examples.rb
@@ -0,0 +1,84 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'authenticates sessionless user for the request spec' do |params|
+  params ||= {}
+
+  before do
+    stub_authentication_activity_metrics(debug: false)
+  end
+
+  let(:user) { create(:user) }
+  let(:personal_access_token) { create(:personal_access_token, user: user) }
+  let(:default_params) { params.except(:public) || {} }
+
+  context "when the 'personal_access_token' param is populated with the personal access token" do
+    it 'logs the user in' do
+      expect(authentication_metrics)
+        .to increment(:user_authenticated_counter)
+              .and increment(:user_session_override_counter)
+                     .and increment(:user_sessionless_authentication_counter)
+
+      get url, params: default_params.merge(private_token: personal_access_token.token)
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(controller.current_user).to eq(user)
+    end
+
+    it 'does not log the user in if page is public', if: params[:public] do
+      get url, params: default_params
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(controller.current_user).to be_nil
+    end
+  end
+
+  context 'when the personal access token has no api scope', unless: params[:public] do
+    it 'does not log the user in' do
+      # Several instances of where these specs are shared route the request
+      #   through ApplicationController#route_not_found which does not involve
+      #   the usual auth code from Devise, so does not increment the
+      #   :user_unauthenticated_counter
+      #
+      unless params[:ignore_incrementing]
+        expect(authentication_metrics)
+          .to increment(:user_unauthenticated_counter)
+      end
+
+      personal_access_token.update!(scopes: [:read_user])
+
+      get url, params: default_params.merge(private_token: personal_access_token.token)
+
+      expect(response).not_to have_gitlab_http_status(:ok)
+    end
+  end
+
+  context "when the 'PERSONAL_ACCESS_TOKEN' header is populated with the personal access token" do
+    it 'logs the user in' do
+      expect(authentication_metrics)
+        .to increment(:user_authenticated_counter)
+              .and increment(:user_session_override_counter)
+                     .and increment(:user_sessionless_authentication_counter)
+
+      headers = { 'PRIVATE-TOKEN': personal_access_token.token }
+      get url, params: default_params, headers: headers
+
+      expect(response).to have_gitlab_http_status(:ok)
+    end
+  end
+
+  it "doesn't log the user in otherwise", unless: params[:public] do
+    # Several instances of where these specs are shared route the request
+    #   through ApplicationController#route_not_found which does not involve
+    #   the usual auth code from Devise, so does not increment the
+    #   :user_unauthenticated_counter
+    #
+    unless params[:ignore_incrementing]
+      expect(authentication_metrics)
+        .to increment(:user_unauthenticated_counter)
+    end
+
+    get url, params: default_params.merge(private_token: 'token')
+
+    expect(response).not_to have_gitlab_http_status(:ok)
+  end
+end
diff --git a/spec/support/shared_examples/routing/legacy_path_redirect_shared_examples.rb b/spec/support/shared_examples/routing/legacy_path_redirect_shared_examples.rb
index 808336db7b1..ae3f6425b5e 100644
--- a/spec/support/shared_examples/routing/legacy_path_redirect_shared_examples.rb
+++ b/spec/support/shared_examples/routing/legacy_path_redirect_shared_examples.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-RSpec.shared_examples 'redirecting a legacy project path' do |source, target|
+RSpec.shared_examples 'redirecting a legacy path' do |source, target|
   include RSpec::Rails::RequestExampleGroup
 
   it "redirects #{source} to #{target}" do
diff --git a/spec/support/shared_examples/serializers/pipeline_artifacts_shared_example.rb b/spec/support/shared_examples/serializers/pipeline_artifacts_shared_example.rb
new file mode 100644
index 00000000000..d5ffd5e7510
--- /dev/null
+++ b/spec/support/shared_examples/serializers/pipeline_artifacts_shared_example.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+RSpec.shared_examples 'public artifacts' do
+  let_it_be(:project) { create(:project, :public) }
+  let(:pipeline) { create(:ci_empty_pipeline, status: :success, project: project) }
+
+  context 'that has artifacts' do
+    let!(:build) { create(:ci_build, :success, :artifacts, pipeline: pipeline) }
+
+    it 'contains information about artifacts' do
+      expect(subject[:details][:artifacts].length).to eq(1)
+    end
+  end
+
+  context 'that has non public artifacts' do
+    let!(:build) { create(:ci_build, :success, :artifacts, :non_public_artifacts, pipeline: pipeline) }
+
+    it 'does not contain information about artifacts' do
+      expect(subject[:details][:artifacts].length).to eq(0)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/services/boards/issues_list_service_shared_examples.rb b/spec/support/shared_examples/services/boards/issues_list_service_shared_examples.rb
index 06e2b715e6d..197b0694741 100644
--- a/spec/support/shared_examples/services/boards/issues_list_service_shared_examples.rb
+++ b/spec/support/shared_examples/services/boards/issues_list_service_shared_examples.rb
@@ -19,78 +19,12 @@ RSpec.shared_examples 'issues list service' do
     end
   end
 
-  it 'avoids N+1' do
-    params = { board_id: board.id }
-    control = ActiveRecord::QueryRecorder.new { described_class.new(parent, user, params).execute }
-
-    create(:list, board: board)
-
-    expect { described_class.new(parent, user, params).execute }.not_to exceed_query_limit(control)
-  end
-
-  context 'issues are ordered by priority' do
-    it 'returns opened issues when list_id is missing' do
-      params = { board_id: board.id }
-
-      issues = described_class.new(parent, user, params).execute
-
-      expect(issues).to eq [opened_issue2, reopened_issue1, opened_issue1]
-    end
-
-    it 'returns opened issues when listing issues from Backlog' do
-      params = { board_id: board.id, id: backlog.id }
-
-      issues = described_class.new(parent, user, params).execute
-
-      expect(issues).to eq [opened_issue2, reopened_issue1, opened_issue1]
-    end
-
-    it 'returns opened issues that have label list applied when listing issues from a label list' do
-      params = { board_id: board.id, id: list1.id }
-
-      issues = described_class.new(parent, user, params).execute
-
-      expect(issues).to eq [list1_issue3, list1_issue1, list1_issue2]
-    end
-  end
-
-  context 'issues are ordered by date of closing' do
-    it 'returns closed issues when listing issues from Closed' do
-      params = { board_id: board.id, id: closed.id }
-
-      issues = described_class.new(parent, user, params).execute
-
-      expect(issues).to eq [closed_issue1, closed_issue2, closed_issue3, closed_issue4, closed_issue5]
-    end
-  end
-
-  context 'with list that does not belong to the board' do
-    it 'raises an error' do
-      list = create(:list)
-      service = described_class.new(parent, user, board_id: board.id, id: list.id)
-
-      expect { service.execute }.to raise_error(ActiveRecord::RecordNotFound)
-    end
-  end
-
-  context 'with invalid list id' do
-    it 'raises an error' do
-      service = described_class.new(parent, user, board_id: board.id, id: nil)
-
-      expect { service.execute }.to raise_error(ActiveRecord::RecordNotFound)
-    end
-  end
-
-  context 'when :all_lists is used' do
-    it 'returns issues from all lists' do
-      params = { board_id: board.id, all_lists: true }
-
-      issues = described_class.new(parent, user, params).execute
-
-      expected = [opened_issue2, reopened_issue1, opened_issue1, list1_issue1,
-                  list1_issue2, list1_issue3, list2_issue1, closed_issue1,
-                  closed_issue2, closed_issue3, closed_issue4, closed_issue5]
-      expect(issues).to match_array(expected)
-    end
+  it_behaves_like 'items list service' do
+    let(:backlog_items) { [opened_issue2, reopened_issue1, opened_issue1] }
+    let(:list1_items) { [list1_issue3, list1_issue1, list1_issue2] }
+    let(:closed_items) { [closed_issue1, closed_issue2, closed_issue3, closed_issue4, closed_issue5] }
+    let(:all_items) { backlog_items + list1_items + closed_items + [list2_issue1] }
+    let(:list_factory) { :list }
+    let(:new_list) { create(:list, board: board) }
   end
 end
diff --git a/spec/support/shared_examples/services/boards/items_list_service_shared_examples.rb b/spec/support/shared_examples/services/boards/items_list_service_shared_examples.rb
new file mode 100644
index 00000000000..9a3a0cc9cc8
--- /dev/null
+++ b/spec/support/shared_examples/services/boards/items_list_service_shared_examples.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'items list service' do
+  it 'avoids N+1' do
+    params = { board_id: board.id }
+    control = ActiveRecord::QueryRecorder.new { described_class.new(parent, user, params).execute }
+
+    new_list
+
+    expect { described_class.new(parent, user, params).execute }.not_to exceed_query_limit(control)
+  end
+
+  it 'returns opened items when list_id is missing' do
+    params = { board_id: board.id }
+
+    items = described_class.new(parent, user, params).execute
+
+    expect(items).to match_array(backlog_items)
+  end
+
+  it 'returns opened items when listing items from Backlog' do
+    params = { board_id: board.id, id: backlog.id }
+
+    items = described_class.new(parent, user, params).execute
+
+    expect(items).to match_array(backlog_items)
+  end
+
+  it 'returns opened items that have label list applied when listing items from a label list' do
+    params = { board_id: board.id, id: list1.id }
+
+    items = described_class.new(parent, user, params).execute
+
+    expect(items).to match_array(list1_items)
+  end
+
+  it 'returns closed items when listing items from Closed sorted by closed_at in descending order' do
+    params = { board_id: board.id, id: closed.id }
+
+    items = described_class.new(parent, user, params).execute
+
+    expect(items).to eq(closed_items)
+  end
+
+  it 'raises an error if the list does not belong to the board' do
+    list = create(list_factory) # rubocop:disable Rails/SaveBang
+    service = described_class.new(parent, user, board_id: board.id, id: list.id)
+
+    expect { service.execute }.to raise_error(ActiveRecord::RecordNotFound)
+  end
+
+  it 'raises an error if list id is invalid' do
+    service = described_class.new(parent, user, board_id: board.id, id: nil)
+
+    expect { service.execute }.to raise_error(ActiveRecord::RecordNotFound)
+  end
+
+  it 'returns items from all lists if :all_list is used' do
+    params = { board_id: board.id, all_lists: true }
+
+    items = described_class.new(parent, user, params).execute
+
+    expect(items).to match_array(all_items)
+  end
+end
diff --git a/spec/support/shared_examples/services/merge_request_shared_examples.rb b/spec/support/shared_examples/services/merge_request_shared_examples.rb
index 2bd06ac3e9c..56179b6cd00 100644
--- a/spec/support/shared_examples/services/merge_request_shared_examples.rb
+++ b/spec/support/shared_examples/services/merge_request_shared_examples.rb
@@ -58,3 +58,18 @@ RSpec.shared_examples 'reviewer_ids filter' do
     end
   end
 end
+
+RSpec.shared_examples 'merge request reviewers cache counters invalidator' do
+  let(:reviewer_1) { create(:user) }
+  let(:reviewer_2) { create(:user) }
+
+  before do
+    merge_request.update!(reviewers: [reviewer_1, reviewer_2])
+  end
+
+  it 'invalidates counter cache for reviewers' do
+    expect(merge_request.reviewers).to all(receive(:invalidate_merge_request_cache_counts))
+
+    described_class.new(project, user, {}).execute(merge_request)
+  end
+end
diff --git a/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb b/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb
new file mode 100644
index 00000000000..8398dd3c453
--- /dev/null
+++ b/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'updating the namespace package setting attributes' do |from: {}, to:|
+  it_behaves_like 'not creating the namespace package setting'
+
+  it 'updates the namespace package setting' do
+    expect { subject }
+      .to change { namespace.package_settings.reload.maven_duplicates_allowed }.from(from[:maven_duplicates_allowed]).to(to[:maven_duplicates_allowed])
+      .and change { namespace.package_settings.reload.maven_duplicate_exception_regex }.from(from[:maven_duplicate_exception_regex]).to(to[:maven_duplicate_exception_regex])
+  end
+end
+
+RSpec.shared_examples 'not creating the namespace package setting' do
+  it "doesn't create the namespace package setting" do
+    expect { subject }.not_to change { Namespace::PackageSetting.count }
+  end
+end
+
+RSpec.shared_examples 'creating the namespace package setting' do
+  it 'creates a new package setting' do
+    expect { subject }.to change { Namespace::PackageSetting.count }.by(1)
+  end
+
+  it 'saves the settings', :aggregate_failures do
+    subject
+
+    expect(namespace.package_setting_relation.maven_duplicates_allowed).to eq(package_settings[:maven_duplicates_allowed])
+    expect(namespace.package_setting_relation.maven_duplicate_exception_regex).to eq(package_settings[:maven_duplicate_exception_regex])
+  end
+
+  it_behaves_like 'returning a success'
+end
diff --git a/spec/support/shared_examples/services/onboarding_progress_shared_examples.rb b/spec/support/shared_examples/services/onboarding_progress_shared_examples.rb
new file mode 100644
index 00000000000..8c6c2271af3
--- /dev/null
+++ b/spec/support/shared_examples/services/onboarding_progress_shared_examples.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'records an onboarding progress action' do |action|
+  include AfterNextHelpers
+
+  it do
+    expect_next(OnboardingProgressService, namespace)
+      .to receive(:execute).with(action: action).and_call_original
+
+    subject
+  end
+end
+
+RSpec.shared_examples 'does not record an onboarding progress action' do
+  it do
+    expect(OnboardingProgressService).not_to receive(:new)
+
+    subject
+  end
+end
diff --git a/spec/support/shared_examples/services/packages_shared_examples.rb b/spec/support/shared_examples/services/packages_shared_examples.rb
index 70d29b4bc99..fa307d2a9a6 100644
--- a/spec/support/shared_examples/services/packages_shared_examples.rb
+++ b/spec/support/shared_examples/services/packages_shared_examples.rb
@@ -220,3 +220,45 @@ RSpec.shared_examples 'package workhorse uploads' do
     end
   end
 end
+
+RSpec.shared_examples 'with versionless packages' do
+  context 'with versionless package' do
+    let!(:versionless_package) { create(:maven_package, project: project, version: nil) }
+
+    shared_examples 'not including the package' do
+      it 'does not return the package' do
+        subject
+
+        expect(json_response.map { |package| package['id'] }).not_to include(versionless_package.id)
+      end
+    end
+
+    it_behaves_like 'not including the package'
+
+    context 'with include_versionless param' do
+      context 'with true include_versionless param' do
+        [true, 'true', 1, '1'].each do |param|
+          context "for param #{param}" do
+            let(:params) { super().merge(include_versionless: param) }
+
+            it 'returns the package' do
+              subject
+
+              expect(json_response.map { |package| package['id'] }).to include(versionless_package.id)
+            end
+          end
+        end
+      end
+
+      context 'with falsy include_versionless param' do
+        [false, '', nil, 'false', 0, '0'].each do |param|
+          context "for param #{param}" do
+            let(:params) { super().merge(include_versionless: param) }
+
+            it_behaves_like 'not including the package'
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/services/repositories/housekeeping_shared_examples.rb b/spec/support/shared_examples/services/repositories/housekeeping_shared_examples.rb
new file mode 100644
index 00000000000..a174ae94b75
--- /dev/null
+++ b/spec/support/shared_examples/services/repositories/housekeeping_shared_examples.rb
@@ -0,0 +1,118 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'housekeeps repository' do
+  subject { described_class.new(resource) }
+
+  context 'with a clean redis state', :clean_gitlab_redis_shared_state do
+    describe '#execute' do
+      it 'enqueues a sidekiq job' do
+        expect(subject).to receive(:try_obtain_lease).and_return(:the_uuid)
+        expect(subject).to receive(:lease_key).and_return(:the_lease_key)
+        expect(subject).to receive(:task).and_return(:incremental_repack)
+        expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :incremental_repack, :the_lease_key, :the_uuid).and_call_original
+
+        Sidekiq::Testing.fake! do
+          expect { subject.execute }.to change(GitGarbageCollectWorker.jobs, :size).by(1)
+        end
+      end
+
+      it 'yields the block if given' do
+        expect do |block|
+          subject.execute(&block)
+        end.to yield_with_no_args
+      end
+
+      it 'resets counter after execution' do
+        expect(subject).to receive(:try_obtain_lease).and_return(:the_uuid)
+        allow(subject).to receive(:gc_period).and_return(1)
+        resource.increment_pushes_since_gc
+
+        perform_enqueued_jobs do
+          expect { subject.execute }.to change { resource.pushes_since_gc }.to(0)
+        end
+      end
+
+      context 'when no lease can be obtained' do
+        before do
+          expect(subject).to receive(:try_obtain_lease).and_return(false)
+        end
+
+        it 'does not enqueue a job' do
+          expect(GitGarbageCollectWorker).not_to receive(:perform_async)
+
+          expect { subject.execute }.to raise_error(Repositories::HousekeepingService::LeaseTaken)
+        end
+
+        it 'does not reset pushes_since_gc' do
+          expect do
+            expect { subject.execute }.to raise_error(Repositories::HousekeepingService::LeaseTaken)
+          end.not_to change { resource.pushes_since_gc }
+        end
+
+        it 'does not yield' do
+          expect do |block|
+            expect { subject.execute(&block) }
+              .to raise_error(Repositories::HousekeepingService::LeaseTaken)
+          end.not_to yield_with_no_args
+        end
+      end
+
+      context 'task type' do
+        it 'goes through all three housekeeping tasks, executing only the highest task when there is overlap' do
+          allow(subject).to receive(:try_obtain_lease).and_return(:the_uuid)
+          allow(subject).to receive(:lease_key).and_return(:the_lease_key)
+
+          # At push 200
+          expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :gc, :the_lease_key, :the_uuid)
+            .once
+          # At push 50, 100, 150
+          expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :full_repack, :the_lease_key, :the_uuid)
+            .exactly(3).times
+          # At push 10, 20, ... (except those above)
+          expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :incremental_repack, :the_lease_key, :the_uuid)
+            .exactly(16).times
+          # At push 6, 12, 18, ... (except those above)
+          expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :pack_refs, :the_lease_key, :the_uuid)
+            .exactly(27).times
+
+          201.times do
+            subject.increment!
+            subject.execute if subject.needed?
+          end
+
+          expect(resource.pushes_since_gc).to eq(1)
+        end
+      end
+
+      it 'runs the task specifically requested' do
+        housekeeping = described_class.new(resource, :gc)
+
+        allow(housekeeping).to receive(:try_obtain_lease).and_return(:gc_uuid)
+        allow(housekeeping).to receive(:lease_key).and_return(:gc_lease_key)
+
+        expect(GitGarbageCollectWorker).to receive(:perform_async).with(resource.id, :gc, :gc_lease_key, :gc_uuid).twice
+
+        2.times do
+          housekeeping.execute
+        end
+      end
+    end
+
+    describe '#needed?' do
+      it 'when the count is low enough' do
+        expect(subject.needed?).to eq(false)
+      end
+
+      it 'when the count is high enough' do
+        allow(resource).to receive(:pushes_since_gc).and_return(10)
+        expect(subject.needed?).to eq(true)
+      end
+    end
+
+    describe '#increment!' do
+      it 'increments the pushes_since_gc counter' do
+        expect { subject.increment! }.to change { resource.pushes_since_gc }.by(1)
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/services/schedule_bulk_repository_shard_moves_shared_examples.rb b/spec/support/shared_examples/services/schedule_bulk_repository_shard_moves_shared_examples.rb
new file mode 100644
index 00000000000..e67fc4ab04a
--- /dev/null
+++ b/spec/support/shared_examples/services/schedule_bulk_repository_shard_moves_shared_examples.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'moves repository shard in bulk' do
+  let(:source_storage_name) { 'default' }
+  let(:destination_storage_name) { 'test_second_storage' }
+
+  before do
+    stub_storage_settings(destination_storage_name => { 'path' => 'tmp/tests/extra_storage' })
+  end
+
+  describe '#execute' do
+    it 'schedules container repository storage moves' do
+      expect { subject.execute(source_storage_name, destination_storage_name) }
+        .to change(move_service_klass, :count).by(1)
+
+      storage_move = container.repository_storage_moves.last!
+
+      expect(storage_move).to have_attributes(
+        source_storage_name: source_storage_name,
+        destination_storage_name: destination_storage_name,
+        state_name: :scheduled
+      )
+    end
+
+    context 'read-only repository' do
+      it 'does not get scheduled' do
+        container.set_repository_read_only!
+
+        expect(subject).to receive(:log_info)
+          .with(/Container #{container.full_path} \(#{container.id}\) was skipped: #{container.class} is read only/)
+        expect { subject.execute(source_storage_name, destination_storage_name) }
+          .to change(move_service_klass, :count).by(0)
+      end
+    end
+  end
+
+  describe '.enqueue' do
+    it 'defers to the worker' do
+      expect(bulk_worker_klass).to receive(:perform_async).with(source_storage_name, destination_storage_name)
+
+      described_class.enqueue(source_storage_name, destination_storage_name)
+    end
+  end
+end
diff --git a/spec/support/shared_examples/workers/schedule_bulk_repository_shard_moves_shared_examples.rb b/spec/support/shared_examples/workers/schedule_bulk_repository_shard_moves_shared_examples.rb
new file mode 100644
index 00000000000..465aca63148
--- /dev/null
+++ b/spec/support/shared_examples/workers/schedule_bulk_repository_shard_moves_shared_examples.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'schedules bulk repository shard moves' do
+  let(:source_storage_name) { 'default' }
+  let(:destination_storage_name) { 'test_second_storage' }
+
+  describe "#perform" do
+    before do
+      stub_storage_settings(destination_storage_name => { 'path' => 'tmp/tests/extra_storage' })
+
+      allow(worker_klass).to receive(:perform_async)
+    end
+
+    include_examples 'an idempotent worker' do
+      let(:job_args) { [source_storage_name, destination_storage_name] }
+
+      it 'schedules container repository storage moves' do
+        expect { subject }.to change(move_service_klass, :count).by(1)
+
+        storage_move = container.repository_storage_moves.last!
+
+        expect(storage_move).to have_attributes(
+          source_storage_name: source_storage_name,
+          destination_storage_name: destination_storage_name,
+          state_name: :scheduled
+        )
+      end
+    end
+  end
+end
diff --git a/spec/support/shared_examples/workers/update_repository_move_shared_examples.rb b/spec/support/shared_examples/workers/update_repository_move_shared_examples.rb
new file mode 100644
index 00000000000..babd7cfbbeb
--- /dev/null
+++ b/spec/support/shared_examples/workers/update_repository_move_shared_examples.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'an update storage move worker' do
+  describe '#perform' do
+    let(:service) { double(:update_repository_storage_service) }
+
+    before do
+      allow(Gitlab.config.repositories.storages).to receive(:keys).and_return(%w[default test_second_storage])
+    end
+
+    context 'without repository storage move' do
+      it 'calls the update repository storage service' do
+        expect(service_klass).to receive(:new).and_return(service)
+        expect(service).to receive(:execute)
+
+        expect do
+          subject.perform(container.id, 'test_second_storage')
+        end.to change(repository_storage_move_klass, :count).by(1)
+
+        storage_move = container.repository_storage_moves.last
+        expect(storage_move).to have_attributes(
+          source_storage_name: 'default',
+          destination_storage_name: 'test_second_storage'
+        )
+      end
+    end
+
+    context 'with repository storage move' do
+      it 'calls the update repository storage service' do
+        expect(service_klass).to receive(:new).and_return(service)
+        expect(service).to receive(:execute)
+
+        expect do
+          subject.perform(nil, nil, repository_storage_move.id)
+        end.not_to change(repository_storage_move_klass, :count)
+      end
+    end
+  end
+end
-- 
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