require 'spec_helper' describe Issues::RelatedBranchesService do let(:user) { create(:admin) } let(:issue) { create(:issue) } subject { described_class.new(issue.project, user) } describe '#execute' do before do allow(issue.project.repository).to receive(:branch_names).and_return(["mpempe", "#{issue.iid}mepmep", issue.to_branch_name, "#{issue.iid}-branch"]) end it "selects the right branches when there are no referenced merge requests" do expect(subject.execute(issue)).to eq([issue.to_branch_name, "#{issue.iid}-branch"]) end it "selects the right branches when there is a referenced merge request" do merge_request = create(:merge_request, { description: "Closes ##{issue.iid}", source_project: issue.project, source_branch: "#{issue.iid}-branch" }) merge_request.create_cross_references!(user) referenced_merge_requests = Issues::ReferencedMergeRequestsService .new(issue.project, user) .referenced_merge_requests(issue) expect(referenced_merge_requests).not_to be_empty expect(subject.execute(issue)).to eq([issue.to_branch_name]) end it 'excludes stable branches from the related branches' do allow(issue.project.repository).to receive(:branch_names) .and_return(["#{issue.iid}-0-stable"]) expect(subject.execute(issue)).to eq [] end end end