Merge branch 'jej-23867-use-mr-finder-instead-of-access-check' into 'security'

Replace MR access checks with use of MergeRequestsFinder

Split from !2024 to partially solve https://gitlab.com/gitlab-org/gitlab-ce/issues/23867

:warning: - Potentially untested
:bomb: - No test coverage
:traffic_light: - Test coverage of some sort exists (a test failed when error raised)
:vertical_traffic_light: - Test coverage of return value (a test failed when nil used)
:white_check_mark: - Permissions check tested

- [x] :bomb:  app/finders/notes_finder.rb:17
- [x] :warning:  app/views/layouts/nav/_project.html.haml:80 [`.count`]
- [x] :bomb:  app/controllers/concerns/creates_commit.rb:84
- [x] :traffic_light:  app/controllers/projects/commits_controller.rb:24
- [x] :traffic_light:  app/controllers/projects/compare_controller.rb:56
- [x] :vertical_traffic_light:  app/controllers/projects/discussions_controller.rb:29
- [x] :white_check_mark:  app/controllers/projects/todos_controller.rb:27
- [x] :vertical_traffic_light:  app/models/commit.rb:268
- [x] :white_check_mark: lib/gitlab/search_results.rb:71

- [x] https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#d1c10892daedb4d4dd3d4b12b6d071091eea83df_267_266 Memoize ` merged_merge_request(current_user)`
- [x] https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#d1c10892daedb4d4dd3d4b12b6d071091eea83df_248_247 Expected side effect for `merged_merge_request!`, consider `skip_authorization: true`.
- [x] https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#d1c10892daedb4d4dd3d4b12b6d071091eea83df_269_269 Scary use  of unchecked `merged_merge_request?`

See merge request !2033

1 files changed, 7 insertions, 8 deletions

diff --git a/spec/models/commit_range_spec.rb b/spec/models/commit_range_spec.rb
index d89d4342dea..30782ca75a0 100644
--- a/spec/models/commit_range_spec.rb
+++ b/spec/models/commit_range_spec.rb
@@ -137,26 +137,25 @@ describe CommitRange, models: true do
   end
 
   describe '#has_been_reverted?' do
-    it 'returns true if the commit has been reverted' do
-      issue = create(:issue)
+    let(:issue) { create(:issue) }
+    let(:user) { issue.author }
 
+    it 'returns true if the commit has been reverted' do
       create(:note_on_issue,
              noteable: issue,
              system: true,
-             note: commit1.revert_description,
+             note: commit1.revert_description(user),
              project: issue.project)
 
       expect_any_instance_of(Commit).to receive(:reverts_commit?).
-        with(commit1).
+        with(commit1, user).
         and_return(true)
 
-      expect(commit1.has_been_reverted?(nil, issue)).to eq(true)
+      expect(commit1.has_been_reverted?(user, issue)).to eq(true)
     end
 
     it 'returns false a commit has not been reverted' do
-      issue = create(:issue)
-
-      expect(commit1.has_been_reverted?(nil, issue)).to eq(false)
+      expect(commit1.has_been_reverted?(user, issue)).to eq(false)
     end
   end
 end