<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=464610) </details> <!--IssueSummary end--> ~"group::code review" has a number of long-term quarantined tests that should be investigated and mitigated. The end goal should be to have zero quarantined tests. `rg -l --multiline -w "(?s)feature_category:\s+:code_review_workflow.+quarantine:"` - [ ] spec/requests/api/graphql/mutations/merge_requests/set_assignees_spec.rb - [ ] spec/services/merge_requests/delete_non_latest_diffs_service_spec.rb - [ ] spec/features/merge_request/user_resolves_diff_notes_and_discussions_resolve_spec.rb - [ ] spec/features/merge_request/user_suggests_changes_on_diff_spec.rb - [ ] spec/features/merge_request/user_views_open_merge_request_spec.rb - [ ] spec/features/merge_request/user_sees_discussions_navigation_spec.rb - [ ] spec/features/merge_request/user_assigns_themselves_spec.rb - [ ] spec/features/merge_request/user_toggles_whitespace_changes_spec.rb - [ ] spec/features/merge_request/user_views_diffs_spec.rb - [ ] spec/features/merge_request/user_posts_diff_notes_spec.rb - [ ] spec/features/merge_request/user_creates_image_diff_notes_spec.rb - [ ] spec/features/merge_request/user_comments_on_diff_spec.rb - [ ] spec/features/merge_request/user_interacts_with_batched_mr_diffs_spec.rb - [ ] spec/features/merge_request/batch_comments_spec.rb - [ ] spec/features/merge_request/user_sees_diff_spec.rb - [ ] spec/features/merge_request/user_opens_context_commits_modal_spec.rb [Documentation on flaky tests and long-term quarantine](https://docs.gitlab.com/ee/development/testing_guide/flaky_tests.html#long-term-quarantine)