[EE] Add E2E test for branches
What does this MR do?
EE port of CE fork MR: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23850
Resolves conflicts in:
qa/qa/git/repository.rb
qa/qa/resource/repository/push.rb
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ce/issues/48529
Does this MR meet the acceptance criteria?
- [-] Changelog entry added, if necessary
- [-] Documentation created/updated via this MR
-
Tests added for this feature/bug - [-] Tested in all supported browsers
-
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Conforms to the database guides - [-] Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
- [-] EE specific content should be in the top level
/ee
folder - [-] For a paid feature, have we considered GitLab.com plans, how it works for groups, and is there a design for promoting it to users who aren't on the correct plan?
- [-] Security reports checked/validated by reviewer