import { shallowMount } from '@vue/test-utils'; import Vue from 'vue'; import Vuex from 'vuex'; import App from '~/code_navigation/components/app.vue'; import Popover from '~/code_navigation/components/popover.vue'; import createState from '~/code_navigation/store/state'; const setInitialData = jest.fn(); const fetchData = jest.fn(); const showDefinition = jest.fn(); let wrapper; Vue.use(Vuex); function factory(initialState = {}, props = {}) { const store = new Vuex.Store({ state: { ...createState(), ...initialState, definitionPathPrefix: 'https://test.com/blob/main', }, actions: { setInitialData, fetchData, showDefinition, }, }); wrapper = shallowMount(App, { store, propsData: { ...props } }); } describe('Code navigation app component', () => { afterEach(() => { wrapper.destroy(); }); it('sets initial data on mount if the correct props are passed', () => { const codeNavigationPath = 'code/nav/path.js'; const path = 'blob/path.js'; const definitionPathPrefix = 'path/prefix'; factory({}, { codeNavigationPath, blobPath: path, pathPrefix: definitionPathPrefix }); expect(setInitialData).toHaveBeenCalledWith(expect.anything(), { blobs: [{ codeNavigationPath, path }], definitionPathPrefix, }); }); it('fetches data on mount', () => { factory(); expect(fetchData).toHaveBeenCalled(); }); it('hides popover when no definition set', () => { factory(); expect(wrapper.find(Popover).exists()).toBe(false); }); it('renders popover when definition set', () => { factory({ currentDefinition: { hover: 'console' }, currentDefinitionPosition: { x: 0 }, currentBlobPath: 'index.js', }); expect(wrapper.find(Popover).exists()).toBe(true); }); it('calls showDefinition when clicking blob viewer', () => { setFixtures('
'); factory(); document.querySelector('.blob-viewer').click(); expect(showDefinition).toHaveBeenCalled(); }); });