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import Vue from 'vue';
import mountComponent from 'helpers/vue_mount_component_helper';
import groupsComponent from '~/groups/components/groups.vue';
import groupFolderComponent from '~/groups/components/group_folder.vue';
import groupItemComponent from '~/groups/components/group_item.vue';
import eventHub from '~/groups/event_hub';
import { mockGroups, mockPageInfo } from '../mock_data';
const createComponent = (searchEmpty = false) => {
const Component = Vue.extend(groupsComponent);
return mountComponent(Component, {
groups: mockGroups,
pageInfo: mockPageInfo,
searchEmptyMessage: 'No matching results',
searchEmpty,
});
};
describe('GroupsComponent', () => {
let vm;
beforeEach(() => {
Vue.component('group-folder', groupFolderComponent);
Vue.component('group-item', groupItemComponent);
vm = createComponent();
return vm.$nextTick();
});
afterEach(() => {
vm.$destroy();
});
describe('methods', () => {
describe('change', () => {
it('should emit `fetchPage` event when page is changed via pagination', () => {
jest.spyOn(eventHub, '$emit').mockImplementation();
vm.change(2);
expect(eventHub.$emit).toHaveBeenCalledWith(
'fetchPage',
2,
expect.any(Object),
expect.any(Object),
expect.any(Object),
);
});
});
});
describe('template', () => {
it('should render component template correctly', () => {
return vm.$nextTick().then(() => {
expect(vm.$el.querySelector('.groups-list-tree-container')).toBeDefined();
expect(vm.$el.querySelector('.group-list-tree')).toBeDefined();
expect(vm.$el.querySelector('.gl-pagination')).toBeDefined();
expect(vm.$el.querySelectorAll('.has-no-search-results').length).toBe(0);
});
});
it('should render empty search message when `searchEmpty` is `true`', () => {
vm.searchEmpty = true;
return vm.$nextTick().then(() => {
expect(vm.$el.querySelector('.has-no-search-results')).toBeDefined();
});
});
});
});
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