diff options
| -rw-r--r-- | CHANGELOG | 1 | ||||
| -rw-r--r-- | app/models/merge_request.rb | 6 | ||||
| -rw-r--r-- | spec/factories/merge_requests.rb | 5 | ||||
| -rw-r--r-- | spec/models/merge_request_spec.rb | 25 |
4 files changed, 36 insertions, 1 deletions
diff --git a/CHANGELOG b/CHANGELOG index 06a4555b801..74217e80bfe 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -39,6 +39,7 @@ v 8.6.0 (unreleased) - Fix bug where Bitbucket `closed` issues were imported as `opened` (Iuri de Silvio) - Don't show Issues/MRs from archived projects in Groups view - Fix wrong "iid of max iid" in Issuable sidebar for some merged MRs + - Fix empty source_sha on Merge Request when there is no diff (Pierre de La Morinerie) - Increase the notes polling timeout over time (Roberto Dip) - Add shortcut to toggle markdown preview (Florent Baldino) - Show labels in dashboard and group milestone views diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb index 188325045e2..30a7bd47be7 100644 --- a/app/models/merge_request.rb +++ b/app/models/merge_request.rb @@ -520,7 +520,11 @@ class MergeRequest < ActiveRecord::Base end def source_sha - last_commit.try(:sha) + last_commit.try(:sha) || source_tip.try(:sha) + end + + def source_tip + source_branch && source_project.repository.commit(source_branch) end def fetch_ref diff --git a/spec/factories/merge_requests.rb b/spec/factories/merge_requests.rb index a9df5fa1d3a..e281e2f227b 100644 --- a/spec/factories/merge_requests.rb +++ b/spec/factories/merge_requests.rb @@ -51,6 +51,11 @@ FactoryGirl.define do trait :with_diffs do end + trait :without_diffs do + source_branch "improve/awesome" + target_branch "master" + end + trait :conflict do source_branch "feature_conflict" target_branch "feature" diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb index 633a16b59c2..654c71b6825 100644 --- a/spec/models/merge_request_spec.rb +++ b/spec/models/merge_request_spec.rb @@ -86,6 +86,31 @@ describe MergeRequest, models: true do end end + describe '#source_sha' do + let(:last_branch_commit) { subject.source_project.repository.commit(subject.source_branch) } + + context 'with diffs' do + subject { create(:merge_request, :with_diffs) } + it 'returns the sha of the source branch last commit' do + expect(subject.source_sha).to eq(last_branch_commit.sha) + end + end + + context 'without diffs' do + subject { create(:merge_request, :without_diffs) } + it 'returns the sha of the source branch last commit' do + expect(subject.source_sha).to eq(last_branch_commit.sha) + end + end + + context 'when the merge request is being created' do + subject { build(:merge_request, source_branch: nil, compare_commits: []) } + it 'returns nil' do + expect(subject.source_sha).to be_nil + end + end + end + describe '#to_reference' do it 'returns a String reference to the object' do expect(subject.to_reference).to eq "!#{subject.iid}" |