require 'spec_helper' describe MergeRequests::AssignIssuesService do let(:user) { create(:user) } let(:project) { create(:project, :public, :repository) } let(:issue) { create(:issue, project: project) } let(:merge_request) { create(:merge_request, :simple, source_project: project, author: user, description: "fixes #{issue.to_reference}") } let(:service) { described_class.new(project, user, merge_request: merge_request) } before do project.add_developer(user) end it 'finds unassigned issues fixed in merge request' do expect(service.assignable_issues.map(&:id)).to include(issue.id) end it 'ignores issues the user cannot update assignee on' do project.team.truncate expect(service.assignable_issues).to be_empty end it 'ignores issues already assigned to any user' do issue.assignees = [create(:user)] expect(service.assignable_issues).to be_empty end it 'ignores all issues unless current_user is merge_request.author' do merge_request.update!(author: create(:user)) expect(service.assignable_issues).to be_empty end it 'accepts precomputed data for closes_issues' do issue2 = create(:issue, project: project) service2 = described_class.new(project, user, merge_request: merge_request, closes_issues: [issue, issue2]) expect(service2.assignable_issues.count).to eq 2 end it 'assigns these to the merge request owner' do expect { service.execute }.to change { issue.assignees.first }.to(user) end it 'ignores external issues' do external_issue = ExternalIssue.new('JIRA-123', project) service = described_class.new( project, user, merge_request: merge_request, closes_issues: [external_issue] ) expect(service.assignable_issues.count).to eq 0 end end