diff options
Diffstat (limited to 'spec/models/merge_request_spec.rb')
-rw-r--r-- | spec/models/merge_request_spec.rb | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb index 8ff82c4f791..ceb06b3be18 100644 --- a/spec/models/merge_request_spec.rb +++ b/spec/models/merge_request_spec.rb @@ -1030,6 +1030,83 @@ describe MergeRequest do end end + describe '#can_be_reverted?' do + context 'when there is no merged_at for the MR' do + before do + subject.metrics.update!(merged_at: nil) + end + + it 'returns false' do + expect(subject.can_be_reverted?(nil)).to be_falsey + end + end + + context 'when there is no merge_commit for the MR' do + before do + subject.metrics.update!(merged_at: Time.now.utc) + end + + it 'returns false' do + expect(subject.can_be_reverted?(nil)).to be_falsey + end + end + + context 'when the MR has been merged' do + before do + MergeRequests::MergeService + .new(subject.target_project, subject.author) + .execute(subject) + end + + context 'when there is no revert commit' do + it 'returns true' do + expect(subject.can_be_reverted?(nil)).to be_truthy + end + end + + context 'when there is a revert commit' do + let(:current_user) { subject.author } + let(:branch) { subject.target_branch } + let(:project) { subject.target_project } + + let(:revert_commit_id) do + params = { + commit: subject.merge_commit, + branch_name: branch, + start_branch: branch + } + + Commits::RevertService.new(project, current_user, params).execute[:result] + end + + before do + project.add_master(current_user) + + ProcessCommitWorker.new.perform(project.id, + current_user.id, + project.commit(revert_commit_id).to_hash, + project.default_branch == branch) + end + + context 'when the revert commit is mentioned in a note after the MR was merged' do + it 'returns false' do + expect(subject.can_be_reverted?(current_user)).to be_falsey + end + end + + context 'when the revert commit is mentioned in a note before the MR was merged' do + before do + subject.notes.last.update!(created_at: subject.metrics.merged_at - 1.second) + end + + it 'returns true' do + expect(subject.can_be_reverted?(current_user)).to be_truthy + end + end + end + end + end + describe '#participants' do let(:project) { create(:project, :public) } |