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import { shallowMount, createLocalVue } from '@vue/test-utils';
import Vuex from 'vuex';
import { trimText } from 'helpers/text_helper';
import { mockTracking, unmockTracking } from 'helpers/tracking_helper';
import frequentItemsListItemComponent from '~/frequent_items/components/frequent_items_list_item.vue';
import { createStore } from '~/frequent_items/store';
import { mockProject } from '../mock_data';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('FrequentItemsListItemComponent', () => {
let wrapper;
let trackingSpy;
let store;
const findTitle = () => wrapper.find({ ref: 'frequentItemsItemTitle' });
const findAvatar = () => wrapper.find({ ref: 'frequentItemsItemAvatar' });
const findAllTitles = () => wrapper.findAll({ ref: 'frequentItemsItemTitle' });
const findNamespace = () => wrapper.find({ ref: 'frequentItemsItemNamespace' });
const findAllAnchors = () => wrapper.findAll('a');
const findAllNamespace = () => wrapper.findAll({ ref: 'frequentItemsItemNamespace' });
const findAvatarContainer = () => wrapper.findAll({ ref: 'frequentItemsItemAvatarContainer' });
const findAllMetadataContainers = () =>
wrapper.findAll({ ref: 'frequentItemsItemMetadataContainer' });
const createComponent = (props = {}) => {
wrapper = shallowMount(frequentItemsListItemComponent, {
store,
propsData: {
itemId: mockProject.id,
itemName: mockProject.name,
namespace: mockProject.namespace,
webUrl: mockProject.webUrl,
avatarUrl: mockProject.avatarUrl,
...props,
},
provide: {
vuexModule: 'frequentProjects',
},
localVue,
});
};
beforeEach(() => {
store = createStore();
trackingSpy = mockTracking('_category_', document, jest.spyOn);
trackingSpy.mockImplementation(() => {});
});
afterEach(() => {
unmockTracking();
wrapper.destroy();
wrapper = null;
});
describe('computed', () => {
describe('highlightedItemName', () => {
it('should enclose part of project name in <b> & </b> which matches with `matcher` prop', () => {
createComponent({ matcher: 'lab' });
expect(findTitle().element.innerHTML).toContain('<b>L</b><b>a</b><b>b</b>');
});
it('should return project name as it is if `matcher` is not available', () => {
createComponent({ matcher: null });
expect(trimText(findTitle().text())).toBe(mockProject.name);
});
});
describe('truncatedNamespace', () => {
it('should truncate project name from namespace string', () => {
createComponent({ namespace: 'platform / nokia-3310' });
expect(trimText(findNamespace().text())).toBe('platform');
});
it('should truncate namespace string from the middle if it includes more than two groups in path', () => {
createComponent({
namespace: 'platform / hardware / broadcom / Wifi Group / Mobile Chipset / nokia-3310',
});
expect(trimText(findNamespace().text())).toBe('platform / ... / Mobile Chipset');
});
});
});
describe('template', () => {
beforeEach(() => {
createComponent();
});
it('should render avatar if avatarUrl is present', () => {
wrapper.setProps({ avatarUrl: 'path/to/avatar.png' });
return wrapper.vm.$nextTick(() => {
expect(findAvatar().exists()).toBe(true);
});
});
it('should not render avatar if avatarUrl is not present', () => {
expect(findAvatar().exists()).toBe(false);
});
it('renders root element with the right classes', () => {
expect(wrapper.classes('frequent-items-list-item-container')).toBe(true);
});
it.each`
name | selector | expected
${'anchor'} | ${findAllAnchors} | ${1}
${'avatar container'} | ${findAvatarContainer} | ${1}
${'metadata container'} | ${findAllMetadataContainers} | ${1}
${'title'} | ${findAllTitles} | ${1}
${'namespace'} | ${findAllNamespace} | ${1}
`('should render $expected $name', ({ selector, expected }) => {
expect(selector()).toHaveLength(expected);
});
it('tracks when item link is clicked', () => {
const link = wrapper.find('a');
// NOTE: this listener is required to prevent the click from going through and causing:
// `Error: Not implemented: navigation ...`
link.element.addEventListener('click', (e) => {
e.preventDefault();
});
link.trigger('click');
expect(trackingSpy).toHaveBeenCalledWith(undefined, 'click_link', {
label: 'projects_dropdown_frequent_items_list_item',
});
});
});
});
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