<!--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=217822) </details> <!--IssueSummary end--> The following discussion from !32001 should be addressed: - [ ] @stanhu started a [discussion](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/32001#note_342120774): > The existing `@merge_request` has `master` as the source branch and `feature` as the target branch, which ends up being an empty diff. We should probably revisit that change as it's not representative of a "real" merge request, and so the `does not clear merge errors` test case would not be handled properly. > > I think we should refactor this test to use `let_it_be` and use this source branch, but I'll save that for another merge request.