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Diffstat (limited to 'spec/models/merge_request_diff_spec.rb')
-rw-r--r-- | spec/models/merge_request_diff_spec.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/spec/models/merge_request_diff_spec.rb b/spec/models/merge_request_diff_spec.rb index b4249d72fc8..48c01fc4d4e 100644 --- a/spec/models/merge_request_diff_spec.rb +++ b/spec/models/merge_request_diff_spec.rb @@ -47,6 +47,45 @@ describe MergeRequestDiff do end describe '#diffs' do + let(:merge_request) { create(:merge_request, :with_diffs) } + let!(:diff) { merge_request.merge_request_diff.reload } + + context 'when it was not cleaned by the system' do + it 'returns persisted diffs' do + expect(diff).to receive(:load_diffs) + + diff.diffs + end + end + + context 'when diff was cleaned by the system' do + before do + diff.clean! + end + + it 'returns diffs from repository if can compare with current diff refs' do + expect(diff).not_to receive(:load_diffs) + + expect(Compare) + .to receive(:new) + .with(instance_of(Gitlab::Git::Compare), merge_request.target_project, + base_sha: diff.base_commit_sha, straight: false) + .and_call_original + + diff.diffs + end + + it 'returns persisted diffs if cannot compare with diff refs' do + expect(diff).to receive(:load_diffs) + + diff.update!(head_commit_sha: 'invalid-sha') + + diff.diffs + end + end + end + + describe '#raw_diffs' do context 'when the :ignore_whitespace_change option is set' do it 'creates a new compare object instead of loading from the DB' do expect(diff_with_commits).not_to receive(:load_diffs) |