gitlab-org--gitlab-foss/spec/services/issues/related_branches_service_spec.rb

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# frozen_string_literal: true
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