import { shallowMount } from '@vue/test-utils'; import { merge } from 'lodash'; import { TEST_HOST } from 'helpers/test_constants'; import eventHub, { EVENT_OPEN_CONFIRM_MODAL } from '~/vue_shared/components/confirm_modal_eventhub'; import ConfirmModal from '~/vue_shared/components/confirm_modal.vue'; import DomElementListener from '~/vue_shared/components/dom_element_listener.vue'; jest.mock('~/lib/utils/csrf', () => ({ token: 'test-csrf-token' })); describe('vue_shared/components/confirm_modal', () => { const MOCK_MODAL_DATA = { path: `${TEST_HOST}/1`, method: 'delete', modalAttributes: { title: 'Are you sure?', message: 'This will remove item 1', okVariant: 'danger', okTitle: 'Remove item', }, }; const defaultProps = { selector: '.test-button', }; const popupMethods = { hide: jest.fn(), show: jest.fn(), }; const GlModalStub = { template: '
', methods: popupMethods, }; let wrapper; const createComponent = (props = {}) => { wrapper = shallowMount(ConfirmModal, { propsData: { ...defaultProps, ...props, }, stubs: { GlModal: GlModalStub, }, }); }; afterEach(() => { wrapper.destroy(); }); const findModal = () => wrapper.find(GlModalStub); const findForm = () => wrapper.find('form'); const findFormData = () => findForm() .findAll('input') .wrappers.map((x) => ({ name: x.attributes('name'), value: x.attributes('value') })); const findDomElementListener = () => wrapper.find(DomElementListener); const triggerOpenWithEventHub = (modalData) => { eventHub.$emit(EVENT_OPEN_CONFIRM_MODAL, modalData); }; const triggerOpenWithDomListener = (modalData) => { const element = document.createElement('button'); element.dataset.path = modalData.path; element.dataset.method = modalData.method; element.dataset.modalAttributes = JSON.stringify(modalData.modalAttributes); findDomElementListener().vm.$emit('click', { preventDefault: jest.fn(), currentTarget: element, }); }; describe('default', () => { beforeEach(() => { createComponent(); }); it('renders empty GlModal', () => { expect(findModal().props()).toEqual({}); }); it('renders form missing values', () => { expect(findForm().attributes('action')).toBe(''); expect(findFormData()).toEqual([ { name: '_method', value: undefined }, { name: 'authenticity_token', value: 'test-csrf-token' }, ]); }); }); describe('template', () => { describe.each` desc | trigger ${'when opened from eventhub'} | ${triggerOpenWithEventHub} ${'when opened from dom listener'} | ${triggerOpenWithDomListener} `('$desc', ({ trigger }) => { beforeEach(() => { createComponent(); trigger(MOCK_MODAL_DATA); }); it('renders GlModal with data', () => { expect(findModal().exists()).toBeTruthy(); expect(findModal().attributes()).toEqual( expect.objectContaining({ oktitle: MOCK_MODAL_DATA.modalAttributes.okTitle, okvariant: MOCK_MODAL_DATA.modalAttributes.okVariant, }), ); }); it('renders form', () => { expect(findForm().attributes('action')).toBe(MOCK_MODAL_DATA.path); expect(findFormData()).toEqual([ { name: '_method', value: MOCK_MODAL_DATA.method }, { name: 'authenticity_token', value: 'test-csrf-token' }, ]); }); }); describe.each` desc | attrs | expectation ${'when message is simple text'} | ${{}} | ${`
${MOCK_MODAL_DATA.modalAttributes.message}
`} ${'when message has html'} | ${{ messageHtml: '

Header

' }} | ${'

Header

'} `('$desc', ({ attrs, expectation }) => { beforeEach(() => { const modalData = merge({ ...MOCK_MODAL_DATA }, { modalAttributes: attrs }); createComponent(); triggerOpenWithEventHub(modalData); }); it('renders message', () => { expect(findForm().element.innerHTML).toContain(expectation); }); }); }); describe('methods', () => { describe('submitModal', () => { beforeEach(() => { createComponent(); triggerOpenWithEventHub(MOCK_MODAL_DATA); }); it('does not submit form', () => { expect(findForm().element.submit).not.toHaveBeenCalled(); }); describe('with handleSubmit prop', () => { const handleSubmit = jest.fn(); beforeEach(() => { createComponent({ handleSubmit }); findModal().vm.$emit('primary'); }); it('will call handleSubmit', () => { expect(handleSubmit).toHaveBeenCalled(); }); it('does not submit the form', () => { expect(findForm().element.submit).not.toHaveBeenCalled(); }); }); describe('when modal submitted', () => { beforeEach(() => { findModal().vm.$emit('primary'); }); it('submits form', () => { expect(findFormData()).toEqual([ { name: '_method', value: MOCK_MODAL_DATA.method }, { name: 'authenticity_token', value: 'test-csrf-token' }, ]); expect(findForm().element.submit).toHaveBeenCalled(); }); }); }); describe('closeModal', () => { beforeEach(() => { createComponent(); }); it('does not close modal', () => { expect(popupMethods.hide).not.toHaveBeenCalled(); }); describe('when modal closed', () => { beforeEach(() => { findModal().vm.$emit('cancel'); }); it('closes modal', () => { expect(popupMethods.hide).toHaveBeenCalled(); }); }); }); }); });