import { GlAlert } from '@gitlab/ui'; import { shallowMount } from '@vue/test-utils'; import Vue, { nextTick } from 'vue'; import Vuex from 'vuex'; import * as commonUtils from '~/lib/utils/common_utils'; import MembersApp from '~/members/components/app.vue'; import FilterSortContainer from '~/members/components/filter_sort/filter_sort_container.vue'; import MembersTable from '~/members/components/table/members_table.vue'; import { MEMBER_TYPES, TAB_QUERY_PARAM_VALUES } from '~/members/constants'; import { RECEIVE_MEMBER_ROLE_ERROR, HIDE_ERROR } from '~/members/store/mutation_types'; import mutations from '~/members/store/mutations'; describe('MembersApp', () => { Vue.use(Vuex); let wrapper; let store; const createComponent = (state = {}, options = {}) => { store = new Vuex.Store({ modules: { [MEMBER_TYPES.group]: { namespaced: true, state: { showError: true, errorMessage: 'Something went wrong, please try again.', ...state, }, mutations, }, }, }); wrapper = shallowMount(MembersApp, { propsData: { namespace: MEMBER_TYPES.group, tabQueryParamValue: TAB_QUERY_PARAM_VALUES.group, }, store, ...options, }); }; const findAlert = () => wrapper.findComponent(GlAlert); const findFilterSortContainer = () => wrapper.findComponent(FilterSortContainer); beforeEach(() => { commonUtils.scrollToElement = jest.fn(); }); afterEach(() => { wrapper.destroy(); store = null; }); describe('when `showError` is changed to `true`', () => { it('renders and scrolls to error alert', async () => { createComponent({ showError: false, errorMessage: '' }); store.commit(`${MEMBER_TYPES.group}/${RECEIVE_MEMBER_ROLE_ERROR}`, { error: new Error('Network Error'), }); await nextTick(); const alert = findAlert(); expect(alert.exists()).toBe(true); expect(alert.text()).toBe( "An error occurred while updating the member's role, please try again.", ); expect(commonUtils.scrollToElement).toHaveBeenCalledWith(alert.element); }); }); describe('when `showError` is changed to `false`', () => { it('does not render and scroll to error alert', async () => { createComponent(); store.commit(`${MEMBER_TYPES.group}/${HIDE_ERROR}`); await nextTick(); expect(findAlert().exists()).toBe(false); expect(commonUtils.scrollToElement).not.toHaveBeenCalled(); }); }); describe('when alert is dismissed', () => { it('hides alert', async () => { createComponent(); findAlert().vm.$emit('dismiss'); await nextTick(); expect(findAlert().exists()).toBe(false); }); }); it('renders `FilterSortContainer`', () => { createComponent(); expect(findFilterSortContainer().exists()).toBe(true); }); it('renders `MembersTable` component and passes `tabQueryParamValue` prop', () => { createComponent(); const membersTableComponent = wrapper.findComponent(MembersTable); expect(membersTableComponent.exists()).toBe(true); expect(membersTableComponent.props('tabQueryParamValue')).toBe(TAB_QUERY_PARAM_VALUES.group); }); });