require 'spec_helper' describe IssueTrackerService do describe 'Validations' do let(:project) { create :project } describe 'only one issue tracker per project' do let(:service) { RedmineService.new(project: project, active: true) } before do create(:custom_issue_tracker_service, project: project) end context 'when service is changed manually by user' do it 'executes the validation' do valid = service.valid?(:manual_change) expect(valid).to be_falsey expect(service.errors[:base]).to include( 'Another issue tracker is already in use. Only one issue tracker service can be active at a time' ) end end context 'when service is changed internally' do it 'does not execute the validation' do expect(service.valid?).to be_truthy end end end end end