Add latest changes from gitlab-org/gitlab@master

23 files changed, 194 insertions, 65 deletions

diff --git a/.gitlab/CODEOWNERS b/.gitlab/CODEOWNERS
index f19a7fec7c6..19aa96701d8 100644
--- a/.gitlab/CODEOWNERS
+++ b/.gitlab/CODEOWNERS
@@ -3,7 +3,8 @@
 *.rake @gitlab-org/maintainers/rails-backend
 
 # Technical writing team are the default reviewers for everything in `doc/`
-/doc/* @gl-docsteam
+*.md @gl-docsteam
+doc/ @gl-docsteam
 
 # Frontend maintainers should see everything in `app/assets/`
 app/assets/ @gitlab-org/maintainers/frontend
diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 32a6ce3c719..54227249d1f 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-1.76.0
+1.78.0
diff --git a/app/assets/javascripts/behaviors/markdown/copy_as_gfm.js b/app/assets/javascripts/behaviors/markdown/copy_as_gfm.js
index 318b7f77c7b..03c1b5a0169 100644
--- a/app/assets/javascripts/behaviors/markdown/copy_as_gfm.js
+++ b/app/assets/javascripts/behaviors/markdown/copy_as_gfm.js
@@ -183,7 +183,7 @@ export class CopyAsGFM {
 }
 
 // Export CopyAsGFM as a global for rspec to access
-// see /spec/features/copy_as_gfm_spec.rb
+// see /spec/features/markdown/copy_as_gfm_spec.rb
 if (process.env.NODE_ENV !== 'production') {
   window.CopyAsGFM = CopyAsGFM;
 }
diff --git a/app/assets/javascripts/behaviors/markdown/editor_extensions.js b/app/assets/javascripts/behaviors/markdown/editor_extensions.js
index 8bd2145db1c..308e31e7047 100644
--- a/app/assets/javascripts/behaviors/markdown/editor_extensions.js
+++ b/app/assets/javascripts/behaviors/markdown/editor_extensions.js
@@ -53,7 +53,7 @@ import InlineHTML from './marks/inline_html';
 // The nodes and marks referenced here transform that same HTML to GFM to be copied to the clipboard.
 // Every filter in lib/banzai/pipeline/gfm_pipeline.rb that generates HTML
 // from GFM should have a node or mark here.
-// The GFM-to-HTML-to-GFM cycle is tested in spec/features/copy_as_gfm_spec.rb.
+// The GFM-to-HTML-to-GFM cycle is tested in spec/features/markdown/copy_as_gfm_spec.rb.
 
 export default [
   new Doc(),
diff --git a/app/assets/javascripts/vue_shared/components/lib/utils/diff_utils.js b/app/assets/javascripts/vue_shared/components/lib/utils/diff_utils.js
index d1aba99ac22..188ab1769a4 100644
--- a/app/assets/javascripts/vue_shared/components/lib/utils/diff_utils.js
+++ b/app/assets/javascripts/vue_shared/components/lib/utils/diff_utils.js
@@ -12,6 +12,7 @@ function cleanSuggestionLine(line = {}) {
   return {
     ...line,
     text: trimFirstCharOfLineContent(line.text),
+    rich_text: trimFirstCharOfLineContent(line.rich_text),
   };
 }
 
diff --git a/app/assets/javascripts/vue_shared/components/markdown/suggestion_diff_row.vue b/app/assets/javascripts/vue_shared/components/markdown/suggestion_diff_row.vue
index c09bdfec250..97d93eaaf3f 100644
--- a/app/assets/javascripts/vue_shared/components/markdown/suggestion_diff_row.vue
+++ b/app/assets/javascripts/vue_shared/components/markdown/suggestion_diff_row.vue
@@ -24,7 +24,8 @@ export default {
       {{ line.new_line }}
     </td>
     <td class="line_content" :class="lineType">
-      <span v-if="line.text">{{ line.text }}</span>
+      <span v-if="line.rich_text" v-html="line.rich_text"></span>
+      <span v-else-if="line.text">{{ line.text }}</span>
       <!-- TODO: replace this hack with zero-width whitespace when we have rich_text from BE -->
       <span v-else>&#8203;</span>
     </td>
diff --git a/app/serializers/suggestion_entity.rb b/app/serializers/suggestion_entity.rb
index 2dd62e19e29..4fb19fbc074 100644
--- a/app/serializers/suggestion_entity.rb
+++ b/app/serializers/suggestion_entity.rb
@@ -4,7 +4,9 @@ class SuggestionEntity < API::Entities::Suggestion
   include RequestAwareEntity
 
   unexpose :from_line, :to_line, :from_content, :to_content
-  expose :diff_lines, using: DiffLineEntity
+  expose :diff_lines, using: DiffLineEntity do |suggestion|
+    Gitlab::Diff::Highlight.new(suggestion.diff_lines).highlight
+  end
   expose :current_user do
     expose :can_apply do |suggestion|
       Ability.allowed?(current_user, :apply_suggestion, suggestion)
diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index a14e0515a1f..a781eacc40e 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -84,7 +84,9 @@ module QuickActions
     # rubocop: enable CodeReuse/ActiveRecord
 
     def find_milestones(project, params = {})
-      MilestonesFinder.new(params.merge(project_ids: [project.id], group_ids: [project.group&.id])).execute
+      group_ids = project.group.self_and_ancestors.select(:id) if project.group
+
+      MilestonesFinder.new(params.merge(project_ids: [project.id], group_ids: group_ids)).execute
     end
 
     def parent
diff --git a/changelogs/unreleased/25250-can-t-use-quick-action-to-set-milestone-when-the-project-only-has-m.yml b/changelogs/unreleased/25250-can-t-use-quick-action-to-set-milestone-when-the-project-only-has-m.yml
new file mode 100644
index 00000000000..6fba3f2b96f
--- /dev/null
+++ b/changelogs/unreleased/25250-can-t-use-quick-action-to-set-milestone-when-the-project-only-has-m.yml
@@ -0,0 +1,5 @@
+---
+title: Fix milestone quick action to handle ancestor group milestones
+merge_request: 22231
+author:
+type: fixed
diff --git a/changelogs/unreleased/26543-add-word-diff-highlight-to-rich-text.yml b/changelogs/unreleased/26543-add-word-diff-highlight-to-rich-text.yml
new file mode 100644
index 00000000000..cea1158d9ef
--- /dev/null
+++ b/changelogs/unreleased/26543-add-word-diff-highlight-to-rich-text.yml
@@ -0,0 +1,5 @@
+---
+title: Apply word-diff highlighting to Suggestions
+merge_request: 22182
+author:
+type: changed
diff --git a/changelogs/unreleased/dz-move-repo-routes-2.yml b/changelogs/unreleased/dz-move-repo-routes-2.yml
new file mode 100644
index 00000000000..349c2a9f480
--- /dev/null
+++ b/changelogs/unreleased/dz-move-repo-routes-2.yml
@@ -0,0 +1,5 @@
+---
+title: Copy repository route under - scope
+merge_request: 22092
+author:
+type: changed
diff --git a/changelogs/unreleased/gitaly-cache-invalidator-ff.yml b/changelogs/unreleased/gitaly-cache-invalidator-ff.yml
new file mode 100644
index 00000000000..191dce3f950
--- /dev/null
+++ b/changelogs/unreleased/gitaly-cache-invalidator-ff.yml
@@ -0,0 +1,5 @@
+---
+title: Add back feature flag for cache invalidator
+merge_request: 22106
+author:
+type: changed
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 0cc8e83de2c..ddd1693ef02 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -274,8 +274,9 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
           end
         end
 
-        # The wiki routing contains wildcard characters so
+        # The wiki and repository routing contains wildcard characters so
         # its preferable to keep it below all other project routes
+        draw :repository_scoped
         draw :wiki
       end
       # End of the /-/ scope.
@@ -481,6 +482,13 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
       # its preferable to keep it below all other project routes
       draw :repository
 
+      # To ensure an old unscoped routing is used for the UI we need to
+      # add prefix 'as' to the scope routing and place it below original routing.
+      # Issue https://gitlab.com/gitlab-org/gitlab/issues/118849
+      scope '-', as: 'scoped' do
+        draw :repository
+      end
+
       # All new routes should go under /-/ scope.
       # Look for scope '-' at the top of the file.
       # rubocop: enable Cop/PutProjectRoutesUnderScope
diff --git a/config/routes/repository.rb b/config/routes/repository.rb
index 4815575ba9f..d4805b67a5c 100644
--- a/config/routes/repository.rb
+++ b/config/routes/repository.rb
@@ -39,32 +39,6 @@ scope format: false do
     end
   end
 
-  scope path: '-', constraints: { id: Gitlab::PathRegex.git_reference_regex } do
-    resources :network, only: [:show]
-
-    resources :graphs, only: [:show] do
-      member do
-        get :charts
-        get :commits
-        get :ci
-        get :languages
-      end
-    end
-
-    get '/branches/:state', to: 'branches#index', as: :branches_filtered, constraints: { state: /active|stale|all/ }
-    resources :branches, only: [:index, :new, :create, :destroy] do
-      get :diverging_commit_counts, on: :collection
-    end
-
-    delete :merged_branches, controller: 'branches', action: :destroy_all_merged
-    resources :tags, only: [:index, :show, :new, :create, :destroy] do
-      resource :release, controller: 'tags/releases', only: [:edit, :update]
-    end
-
-    resources :protected_branches, only: [:index, :show, :create, :update, :destroy, :patch], constraints: { id: Gitlab::PathRegex.git_reference_regex }
-    resources :protected_tags, only: [:index, :show, :create, :update, :destroy]
-  end
-
   scope constraints: { id: /[^\0]+/ } do
     scope controller: :blob do
       get '/new/*id', action: :new, as: :new_blob
diff --git a/config/routes/repository_scoped.rb b/config/routes/repository_scoped.rb
new file mode 100644
index 00000000000..c6343039d62
--- /dev/null
+++ b/config/routes/repository_scoped.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+# All routing related to repository browsing
+# that is already under /-/ scope only
+
+# Don't use format parameter as file extension (old 3.0.x behavior)
+# See http://guides.rubyonrails.org/routing.html#route-globbing-and-wildcard-segments
+scope format: false do
+  scope constraints: { id: Gitlab::PathRegex.git_reference_regex } do
+    resources :network, only: [:show]
+
+    resources :graphs, only: [:show] do
+      member do
+        get :charts
+        get :commits
+        get :ci
+        get :languages
+      end
+    end
+
+    get '/branches/:state', to: 'branches#index', as: :branches_filtered, constraints: { state: /active|stale|all/ }
+    resources :branches, only: [:index, :new, :create, :destroy] do
+      get :diverging_commit_counts, on: :collection
+    end
+
+    delete :merged_branches, controller: 'branches', action: :destroy_all_merged
+    resources :tags, only: [:index, :show, :new, :create, :destroy] do
+      resource :release, controller: 'tags/releases', only: [:edit, :update]
+    end
+
+    resources :protected_branches, only: [:index, :show, :create, :update, :destroy, :patch], constraints: { id: Gitlab::PathRegex.git_reference_regex }
+    resources :protected_tags, only: [:index, :show, :create, :update, :destroy]
+  end
+end
diff --git a/doc/user/admin_area/settings/usage_statistics.md b/doc/user/admin_area/settings/usage_statistics.md
index 81edd9eac34..666e6c8d7ad 100644
--- a/doc/user/admin_area/settings/usage_statistics.md
+++ b/doc/user/admin_area/settings/usage_statistics.md
@@ -10,7 +10,7 @@ to perform various actions.
 All statistics are opt-out, you can enable/disable them from the admin panel
 under **Admin area > Settings > Metrics and profiling > Usage statistics**.
 
-## Version check **(CORE ONLY)**
+## Version Check **(CORE ONLY)**
 
 If enabled, version check will inform you if a new version is available and the
 importance of it through a status. This is shown on the help page (i.e. `/help`)
@@ -33,7 +33,23 @@ secure.
 If you disable version check, this information will not be collected.  Enable or
 disable the version check at **Admin area > Settings > Metrics and profiling > Usage statistics**.
 
-## Usage ping **(CORE ONLY)**
+### Request flow example
+
+The following example shows a basic request/response flow between the self-managed GitLab instance
+and the GitLab Version Application:
+
+```mermaid
+sequenceDiagram
+    participant GitLab instance
+    participant Version Application
+    GitLab instance->>Version Application: Is there a version update?
+    loop Version Check
+        Version Application->>Version Application: Record version info
+    end
+    Version Application->>GitLab instance: Response (PNG/SVG)
+```
+
+## Usage Ping **(CORE ONLY)**
 
 > [Introduced][ee-557] in GitLab Enterprise Edition 8.10. More statistics
 [were added][ee-735] in GitLab Enterprise Edition
@@ -52,7 +68,32 @@ You can view the exact JSON payload in the administration panel. To view the pay
 1. Expand **Settings** in the left sidebar and click on **Metrics and profiling**.
 1. Expand **Usage statistics** and click on the **Preview payload** button.
 
-You can see how [the usage ping data maps to different stages of the product](https://gitlab.com/gitlab-data/analytics/blob/master/transform/snowflake-dbt/data/ping_metrics_to_stage_mapping_data.csv).
+You can see how [the usage ping data maps to different stages of the product](https://gitlab.com/gitlab-data/analytics/blob/master/transform/snowflake-dbt/data/version_usage_stats_to_stage_mappings.csv).
+
+### Request flow example
+
+The following example shows a basic request/response flow between the self-managed GitLab instance, GitLab Version Application,
+GitLab License Application and Salesforce:
+
+```mermaid
+sequenceDiagram
+    participant GitLab instance
+    participant Version Application
+    participant License Application
+    participant Salesforce
+    GitLab instance->>Version Application: Usage Ping data
+    loop Process Usage Data
+        Version Application->>Version Application: Parse Usage Data
+        Version Application->>Version Application: Record Usage Data
+        Version Application->>Version Application: Update license ping time
+    end
+    Version Application-xLicense Application: Request Zuora subscription id
+    License Application-xVersion Application: Zuora subscription id
+    Version Application-xSalesforce: Request Zuora account id  by Zuora subscription id
+    Salesforce-xVersion Application: Zuora account id
+    Version Application-xSalesforce: Usage data for the Zuora account
+    Version Application->>GitLab instance: Conversational Development Index
+```
 
 ### Deactivate the usage ping
 
diff --git a/lib/feature/gitaly.rb b/lib/feature/gitaly.rb
index 625db1fce32..2bd55c36a03 100644
--- a/lib/feature/gitaly.rb
+++ b/lib/feature/gitaly.rb
@@ -7,6 +7,7 @@ class Feature
     # Server feature flags should use '_' to separate words.
     SERVER_FEATURE_FLAGS =
       %w[
+        cache_invalidator
         inforef_uploadpack_cache
         get_tag_messages_go
         filter_shas_with_signatures_go
diff --git a/spec/frontend/vue_shared/components/markdown/suggestion_diff_row_spec.js b/spec/frontend/vue_shared/components/markdown/suggestion_diff_row_spec.js
index c8deac1c086..8e6ac6a5fab 100644
--- a/spec/frontend/vue_shared/components/markdown/suggestion_diff_row_spec.js
+++ b/spec/frontend/vue_shared/components/markdown/suggestion_diff_row_spec.js
@@ -7,8 +7,8 @@ const oldLine = {
   meta_data: null,
   new_line: null,
   old_line: 5,
-  rich_text: '-oldtext',
-  text: '-oldtext',
+  rich_text: 'oldrichtext',
+  text: 'oldplaintext',
   type: 'old',
 };
 
@@ -18,8 +18,8 @@ const newLine = {
   meta_data: null,
   new_line: 6,
   old_line: null,
-  rich_text: '-newtext',
-  text: '-newtext',
+  rich_text: 'newrichtext',
+  text: 'newplaintext',
   type: 'new',
 };
 
@@ -42,14 +42,46 @@ describe('SuggestionDiffRow', () => {
     wrapper.destroy();
   });
 
-  it('renders correctly', () => {
-    factory({
-      propsData: {
-        line: oldLine,
-      },
+  describe('renders correctly', () => {
+    it('has the right classes on the wrapper', () => {
+      factory({
+        propsData: {
+          line: oldLine,
+        },
+      });
+
+      expect(wrapper.is('.line_holder')).toBe(true);
+    });
+
+    it('renders the rich text when it is available', () => {
+      factory({
+        propsData: {
+          line: newLine,
+        },
+      });
+
+      expect(wrapper.find('td.line_content').text()).toEqual('newrichtext');
     });
 
-    expect(wrapper.is('.line_holder')).toBe(true);
+    it('renders the plain text when it is available but rich text is not', () => {
+      factory({
+        propsData: {
+          line: Object.assign({}, newLine, { rich_text: undefined }),
+        },
+      });
+
+      expect(wrapper.find('td.line_content').text()).toEqual('newplaintext');
+    });
+
+    it('renders a zero-width space when it has no plain or rich texts', () => {
+      factory({
+        propsData: {
+          line: Object.assign({}, newLine, { rich_text: undefined, text: undefined }),
+        },
+      });
+
+      expect(wrapper.find('td.line_content').text()).toEqual('\u200B');
+    });
   });
 
   describe('when passed line has type old', () => {
diff --git a/spec/models/concerns/safe_url_spec.rb b/spec/models/concerns/safe_url_spec.rb
index 0ad26660a60..e523e6a15e4 100644
--- a/spec/models/concerns/safe_url_spec.rb
+++ b/spec/models/concerns/safe_url_spec.rb
@@ -4,17 +4,19 @@ require 'spec_helper'
 
 describe SafeUrl do
   describe '#safe_url' do
-    class SafeUrlTestClass
-      include SafeUrl
+    let(:safe_url_test_class) do
+      Class.new do
+        include SafeUrl
 
-      attr_reader :url
+        attr_reader :url
 
-      def initialize(url)
-        @url = url
+        def initialize(url)
+          @url = url
+        end
       end
     end
 
-    let(:test_class) { SafeUrlTestClass.new(url) }
+    let(:test_class) { safe_url_test_class.new(url) }
     let(:url) { 'http://example.com' }
 
     subject { test_class.safe_url }
diff --git a/spec/requests/api/internal/base_spec.rb b/spec/requests/api/internal/base_spec.rb
index ecbb81294a0..df55e9ad849 100644
--- a/spec/requests/api/internal/base_spec.rb
+++ b/spec/requests/api/internal/base_spec.rb
@@ -326,7 +326,7 @@ describe API::Internal::Base do
           expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
           expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
           expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
-          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true')
+          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true', 'gitaly-feature-cache-invalidator' => 'true')
           expect(user.reload.last_activity_on).to eql(Date.today)
         end
       end
@@ -346,7 +346,7 @@ describe API::Internal::Base do
             expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
             expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
             expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
-            expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true')
+            expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true', 'gitaly-feature-cache-invalidator' => 'true')
             expect(user.reload.last_activity_on).to be_nil
           end
         end
@@ -588,7 +588,7 @@ describe API::Internal::Base do
           expect(json_response["gitaly"]["repository"]["relative_path"]).to eq(project.repository.gitaly_repository.relative_path)
           expect(json_response["gitaly"]["address"]).to eq(Gitlab::GitalyClient.address(project.repository_storage))
           expect(json_response["gitaly"]["token"]).to eq(Gitlab::GitalyClient.token(project.repository_storage))
-          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true')
+          expect(json_response["gitaly"]["features"]).to eq('gitaly-feature-inforef-uploadpack-cache' => 'true', 'gitaly-feature-get-tag-messages-go' => 'true', 'gitaly-feature-filter-shas-with-signatures-go' => 'true', 'gitaly-feature-cache-invalidator' => 'true')
         end
       end
 
diff --git a/spec/routing/project_routing_spec.rb b/spec/routing/project_routing_spec.rb
index b736d58bf58..efd7d3f3742 100644
--- a/spec/routing/project_routing_spec.rb
+++ b/spec/routing/project_routing_spec.rb
@@ -579,6 +579,10 @@ describe 'project routing' do
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "blob/master/blob/#{newline_file}" })
     end
+
+    it 'to #show from scope routing' do
+      expect(get('/gitlab/gitlabhq/-/blob/master/app/models/project.rb')).to route_to('projects/blob#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
+    end
   end
 
   # project_tree GET    /:project_id/tree/:id(.:format) tree#show {id: /[^\0]+/, project_id: /[^\/]+/}
@@ -596,6 +600,10 @@ describe 'project routing' do
                       namespace_id: 'gitlab', project_id: 'gitlabhq',
                       id: "master/#{newline_file}" })
     end
+
+    it 'to #show from scope routing' do
+      expect(get('/gitlab/gitlabhq/-/tree/master/app/models/project.rb')).to route_to('projects/tree#show', namespace_id: 'gitlab', project_id: 'gitlabhq', id: 'master/app/models/project.rb')
+    end
   end
 
   # project_find_file GET /:namespace_id/:project_id/find_file/*id(.:format)  projects/find_file#show {:id=>/[^\0]+/, :namespace_id=>/[a-zA-Z.0-9_\-]+/, :project_id=>/[a-zA-Z.0-9_\-]+(?<!\.atom)/, :format=>/html/}
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index b105e1e40ce..b2576cae575 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -856,9 +856,10 @@ describe QuickActions::InterpretService do
     end
 
     context 'only group milestones available' do
-      let(:group) { create(:group) }
+      let(:ancestor_group) { create(:group) }
+      let(:group) { create(:group, parent: ancestor_group) }
       let(:project) { create(:project, :public, namespace: group) }
-      let(:milestone) { create(:milestone, group: group, title: '10.0') }
+      let(:milestone) { create(:milestone, group: ancestor_group, title: '10.0') }
 
       it_behaves_like 'milestone command' do
         let(:content) { "/milestone %#{milestone.title}" }
diff --git a/spec/validators/qualified_domain_array_validator_spec.rb b/spec/validators/qualified_domain_array_validator_spec.rb
index ab6cca4b671..664048c7544 100644
--- a/spec/validators/qualified_domain_array_validator_spec.rb
+++ b/spec/validators/qualified_domain_array_validator_spec.rb
@@ -3,18 +3,19 @@
 require 'spec_helper'
 
 describe QualifiedDomainArrayValidator do
-  class QualifiedDomainArrayValidatorTestClass
-    include ActiveModel::Validations
+  let(:qualified_domain_array_validator_test_class) do
+    Class.new do
+      include ActiveModel::Validations
 
-    attr_accessor :domain_array
+      attr_accessor :domain_array
 
-    def initialize(domain_array)
-      self.domain_array = domain_array
+      def initialize(domain_array)
+        self.domain_array = domain_array
+      end
     end
   end
-
   let!(:record) do
-    QualifiedDomainArrayValidatorTestClass.new(['gitlab.com'])
+    qualified_domain_array_validator_test_class.new(['gitlab.com'])
   end
 
   subject { validator.validate(record) }