Merge remote-tracking branch 'upstream/master' into 24196-protected-variables

* upstream/master: (89 commits)
  Revert "Merge branch 'grpc-1.3.4' into 'master'"
  Return nil when looking up config for unknown LDAP provider
  Avoid crash when trying to parse string with invalid UTF-8 sequence
  Enable Gitaly by default in GitLab 9.3
  Don’t create comment on JIRA if link already exists
  Disable sub_group_issuables_spec.rb for mysql
  Fix math rendering on blob pages
  Add changelog
  Don't allow to pass a user to ProjectWiki#http_url_to_repo
  Revert "Merge branch '1937-https-clone-url-username' into 'master'
"
  Fix bottom padding for build page
  Fix /unsubscribe slash command creating extra todos
  Fix omniauth-google-oauth2 dependencies in Gemfile.lock
  Update looks job log
  'New issue'/'New merge request' dropdowns should show only projects with issues/merge requests feature enabled
  Fix spec for Members::AuthorizedDestroyService
  31616-add-uptime-of-gitlab-instance-in-admin-area
  Set head pipeline when creating merge requests
  Create a separate helper to check if we show particular tab on a search page
  Add performance deltas between app deployments on Merge Request widget
  ...

7 files changed, 32 insertions, 33 deletions

diff --git a/spec/requests/api/commits_spec.rb b/spec/requests/api/commits_spec.rb
index 0b0e4c2b112..b84361d3abd 100644
--- a/spec/requests/api/commits_spec.rb
+++ b/spec/requests/api/commits_spec.rb
@@ -5,7 +5,6 @@ describe API::Commits do
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
   let!(:project) { create(:project, :repository, creator: user, namespace: user.namespace) }
-  let!(:master) { create(:project_member, :master, user: user, project: project) }
   let!(:guest) { create(:project_member, :guest, user: user2, project: project) }
   let!(:note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'a comment on a commit') }
   let!(:another_note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'another comment on a commit') }
diff --git a/spec/requests/api/groups_spec.rb b/spec/requests/api/groups_spec.rb
index 90b36374ded..bb53796cbd7 100644
--- a/spec/requests/api/groups_spec.rb
+++ b/spec/requests/api/groups_spec.rb
@@ -429,7 +429,7 @@ describe API::Groups do
         expect(json_response["request_access_enabled"]).to eq(group[:request_access_enabled])
       end
 
-      it "creates a nested group" do
+      it "creates a nested group", :nested_groups do
         parent = create(:group)
         parent.add_owner(user3)
         group = attributes_for(:group, { parent_id: parent.id })
diff --git a/spec/requests/api/pipelines_spec.rb b/spec/requests/api/pipelines_spec.rb
index f9e5316b3de..9e6957e9922 100644
--- a/spec/requests/api/pipelines_spec.rb
+++ b/spec/requests/api/pipelines_spec.rb
@@ -7,7 +7,7 @@ describe API::Pipelines do
 
   let!(:pipeline) do
     create(:ci_empty_pipeline, project: project, sha: project.commit.id,
-                               ref: project.default_branch)
+                               ref: project.default_branch, user: user)
   end
 
   before { project.team << [user, :master] }
@@ -232,20 +232,26 @@ describe API::Pipelines do
 
         context 'when order_by and sort are specified' do
           context 'when order_by user_id' do
-            let!(:pipeline) { create_list(:ci_pipeline, 2, project: project, user: create(:user)) }
+            before do
+              3.times do
+                create(:ci_pipeline, project: project, user: create(:user))
+              end
+            end
 
-            it 'sorts as user_id: :asc' do
-              get api("/projects/#{project.id}/pipelines", user), order_by: 'user_id', sort: 'asc'
+            context 'when sort parameter is valid' do
+              it 'sorts as user_id: :desc' do
+                get api("/projects/#{project.id}/pipelines", user), order_by: 'user_id', sort: 'desc'
 
-              expect(response).to have_http_status(:ok)
-              expect(response).to include_pagination_headers
-              expect(json_response).not_to be_empty
-              pipeline.sort_by { |p| p.user.id }.tap do |sorted_pipeline|
-                json_response.each_with_index { |r, i| expect(r['id']).to eq(sorted_pipeline[i].id) }
+                expect(response).to have_http_status(:ok)
+                expect(response).to include_pagination_headers
+                expect(json_response).not_to be_empty
+
+                pipeline_ids = Ci::Pipeline.all.order(user_id: :desc).pluck(:id)
+                expect(json_response.map { |r| r['id'] }).to eq(pipeline_ids)
               end
             end
 
-            context 'when sort is invalid' do
+            context 'when sort parameter is invalid' do
               it 'returns bad_request' do
                 get api("/projects/#{project.id}/pipelines", user), order_by: 'user_id', sort: 'invalid_sort'
 
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index d5c3b5b34ad..f95a287a184 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -11,8 +11,7 @@ describe API::Projects do
   let(:project) { create(:empty_project, creator_id: user.id, namespace: user.namespace) }
   let(:project2) { create(:empty_project, path: 'project2', creator_id: user.id, namespace: user.namespace) }
   let(:snippet) { create(:project_snippet, :public, author: user, project: project, title: 'example') }
-  let(:project_member) { create(:project_member, :master, user: user, project: project) }
-  let(:project_member2) { create(:project_member, :developer, user: user3, project: project) }
+  let(:project_member) { create(:project_member, :developer, user: user3, project: project) }
   let(:user4) { create(:user) }
   let(:project3) do
     create(:project,
@@ -27,7 +26,7 @@ describe API::Projects do
     builds_enabled: false,
     snippets_enabled: false)
   end
-  let(:project_member3) do
+  let(:project_member2) do
     create(:project_member,
     user: user4,
     project: project3,
@@ -210,7 +209,7 @@ describe API::Projects do
         let(:public_project) { create(:empty_project, :public) }
 
         before do
-          project_member2
+          project_member
           user3.update_attributes(starred_projects: [project, project2, project3, public_project])
         end
 
@@ -784,19 +783,18 @@ describe API::Projects do
   describe 'GET /projects/:id/users' do
     shared_examples_for 'project users response' do
       it 'returns the project users' do
-        member = create(:user)
-        create(:project_member, :developer, user: member, project: project)
-
         get api("/projects/#{project.id}/users", current_user)
 
+        user = project.namespace.owner
+
         expect(response).to have_http_status(200)
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
         expect(json_response.size).to eq(1)
 
         first_user = json_response.first
-        expect(first_user['username']).to eq(member.username)
-        expect(first_user['name']).to eq(member.name)
+        expect(first_user['username']).to eq(user.username)
+        expect(first_user['name']).to eq(user.name)
         expect(first_user.keys).to contain_exactly(*%w[name username id state avatar_url web_url])
       end
     end
@@ -1091,8 +1089,8 @@ describe API::Projects do
     before { user4 }
     before { project3 }
     before { project4 }
-    before { project_member3 }
     before { project_member2 }
+    before { project_member }
 
     it 'returns 400 when nothing sent' do
       project_param = {}
@@ -1573,7 +1571,7 @@ describe API::Projects do
 
     context 'when authenticated as developer' do
       before do
-        project_member2
+        project_member
       end
 
       it 'returns forbidden error' do
diff --git a/spec/requests/api/v3/commits_spec.rb b/spec/requests/api/v3/commits_spec.rb
index c2e8c3ae6f7..386f60065ad 100644
--- a/spec/requests/api/v3/commits_spec.rb
+++ b/spec/requests/api/v3/commits_spec.rb
@@ -5,7 +5,6 @@ describe API::V3::Commits do
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
   let!(:project) { create(:project, :repository, creator: user, namespace: user.namespace) }
-  let!(:master) { create(:project_member, :master, user: user, project: project) }
   let!(:guest) { create(:project_member, :guest, user: user2, project: project) }
   let!(:note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'a comment on a commit') }
   let!(:another_note) { create(:note_on_commit, author: user, project: project, commit_id: project.repository.commit.id, note: 'another comment on a commit') }
diff --git a/spec/requests/api/v3/groups_spec.rb b/spec/requests/api/v3/groups_spec.rb
index bc261b5e07c..98e8c954909 100644
--- a/spec/requests/api/v3/groups_spec.rb
+++ b/spec/requests/api/v3/groups_spec.rb
@@ -421,7 +421,7 @@ describe API::V3::Groups do
         expect(json_response["request_access_enabled"]).to eq(group[:request_access_enabled])
       end
 
-      it "creates a nested group" do
+      it "creates a nested group", :nested_groups do
         parent = create(:group)
         parent.add_owner(user3)
         group = attributes_for(:group, { parent_id: parent.id })
diff --git a/spec/requests/api/v3/projects_spec.rb b/spec/requests/api/v3/projects_spec.rb
index dc7c3d125b1..bc591b2eb37 100644
--- a/spec/requests/api/v3/projects_spec.rb
+++ b/spec/requests/api/v3/projects_spec.rb
@@ -10,8 +10,7 @@ describe API::V3::Projects do
   let(:project) { create(:empty_project, creator_id: user.id, namespace: user.namespace) }
   let(:project2) { create(:empty_project, path: 'project2', creator_id: user.id, namespace: user.namespace) }
   let(:snippet) { create(:project_snippet, :public, author: user, project: project, title: 'example') }
-  let(:project_member) { create(:project_member, :master, user: user, project: project) }
-  let(:project_member2) { create(:project_member, :developer, user: user3, project: project) }
+  let(:project_member) { create(:project_member, :developer, user: user3, project: project) }
   let(:user4) { create(:user) }
   let(:project3) do
     create(:project,
@@ -25,7 +24,7 @@ describe API::V3::Projects do
     issues_enabled: false, wiki_enabled: false,
     snippets_enabled: false)
   end
-  let(:project_member3) do
+  let(:project_member2) do
     create(:project_member,
     user: user4,
     project: project3,
@@ -286,7 +285,7 @@ describe API::V3::Projects do
     let(:public_project) { create(:empty_project, :public) }
 
     before do
-      project_member2
+      project_member
       user3.update_attributes(starred_projects: [project, project2, project3, public_project])
     end
 
@@ -622,7 +621,6 @@ describe API::V3::Projects do
     context 'when authenticated' do
       before do
         project
-        project_member
       end
 
       it 'returns a project by id' do
@@ -814,8 +812,7 @@ describe API::V3::Projects do
   describe 'GET /projects/:id/users' do
     shared_examples_for 'project users response' do
       it 'returns the project users' do
-        member = create(:user)
-        create(:project_member, :developer, user: member, project: project)
+        member = project.owner
 
         get v3_api("/projects/#{project.id}/users", current_user)
 
@@ -1163,8 +1160,8 @@ describe API::V3::Projects do
     before { user4 }
     before { project3 }
     before { project4 }
-    before { project_member3 }
     before { project_member2 }
+    before { project_member }
 
     context 'when unauthenticated' do
       it 'returns authentication error' do