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import { GlAlert, GlEmptyState, GlLoadingIcon } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import { uniq } from 'lodash';
import Vue, { nextTick } from 'vue';
import Vuex from 'vuex';
import Api from '~/api';
import UserList from '~/user_lists/components/user_list.vue';
import createStore from '~/user_lists/store/show';
import { parseUserIds, stringifyUserIds } from '~/user_lists/store/utils';
import { userList } from 'jest/feature_flags/mock_data';
jest.mock('~/api');
Vue.use(Vuex);
describe('User List', () => {
let wrapper;
const click = (testId) => wrapper.find(`[data-testid="${testId}"]`).trigger('click');
const findUserIds = () => wrapper.findAll('[data-testid="user-id"]');
const destroy = () => wrapper?.destroy();
const factory = () => {
destroy();
wrapper = mount(UserList, {
store: createStore({ projectId: '1', userListIid: '2' }),
propsData: {
emptyStatePath: '/empty_state.svg',
},
});
};
describe('loading', () => {
let resolveFn;
beforeEach(() => {
Api.fetchFeatureFlagUserList.mockReturnValue(
new Promise((resolve) => {
resolveFn = resolve;
}),
);
factory();
});
afterEach(() => {
resolveFn();
});
it('shows a loading icon', () => {
expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
});
});
describe('success', () => {
let userIds;
beforeEach(async () => {
userIds = parseUserIds(userList.user_xids);
Api.fetchFeatureFlagUserList.mockResolvedValueOnce({ data: userList });
factory();
await nextTick();
});
it('requests the user list on mount', () => {
expect(Api.fetchFeatureFlagUserList).toHaveBeenCalledWith('1', '2');
});
it('shows the list name', () => {
expect(wrapper.find('h3').text()).toBe(userList.name);
});
it('shows an add users button', () => {
expect(wrapper.find('[data-testid="add-users"]').text()).toBe('Add Users');
});
it('shows an edit list button', () => {
expect(wrapper.find('[data-testid="edit-user-list"]').text()).toBe('Edit');
});
it('shows a row for every id', () => {
expect(wrapper.findAll('[data-testid="user-id-row"]')).toHaveLength(userIds.length);
});
it('shows one id on each row', () => {
findUserIds().wrappers.forEach((w, i) => expect(w.text()).toBe(userIds[i]));
});
it('shows a delete button for every row', () => {
expect(wrapper.findAll('[data-testid="delete-user-id"]')).toHaveLength(userIds.length);
});
describe('adding users', () => {
const newIds = ['user3', 'user4', 'user5', 'test', 'example', 'foo'];
let receivedUserIds;
let parsedReceivedUserIds;
beforeEach(async () => {
Api.updateFeatureFlagUserList.mockResolvedValue(userList);
click('add-users');
await nextTick();
wrapper.find('#add-user-ids').setValue(`${stringifyUserIds(newIds)},`);
click('confirm-add-user-ids');
await nextTick();
[[, { user_xids: receivedUserIds }]] = Api.updateFeatureFlagUserList.mock.calls;
parsedReceivedUserIds = parseUserIds(receivedUserIds);
});
it('should add user IDs to the user list', () => {
newIds.forEach((id) => expect(receivedUserIds).toContain(id));
});
it('should not remove existing user ids', () => {
userIds.forEach((id) => expect(receivedUserIds).toContain(id));
});
it('should not submit empty IDs', () => {
parsedReceivedUserIds.forEach((id) => expect(id).not.toBe(''));
});
it('should not create duplicate entries', () => {
expect(uniq(parsedReceivedUserIds)).toEqual(parsedReceivedUserIds);
});
it('should display the new IDs', () => {
const userIdWrappers = findUserIds();
newIds.forEach((id) => {
const userIdWrapper = userIdWrappers.wrappers.find((w) => w.text() === id);
expect(userIdWrapper.exists()).toBe(true);
});
});
});
describe('deleting users', () => {
let receivedUserIds;
beforeEach(async () => {
Api.updateFeatureFlagUserList.mockResolvedValue(userList);
click('delete-user-id');
await nextTick();
[[, { user_xids: receivedUserIds }]] = Api.updateFeatureFlagUserList.mock.calls;
});
it('should remove the ID clicked', () => {
expect(receivedUserIds).not.toContain(userIds[0]);
});
it('should not display the deleted user', () => {
const userIdWrappers = findUserIds();
const userIdWrapper = userIdWrappers.wrappers.find((w) => w.text() === userIds[0]);
expect(userIdWrapper).toBeUndefined();
});
});
});
describe('error', () => {
const findAlert = () => wrapper.find(GlAlert);
beforeEach(async () => {
Api.fetchFeatureFlagUserList.mockRejectedValue();
factory();
await nextTick();
});
it('displays the alert message', () => {
const alert = findAlert();
expect(alert.text()).toBe('Something went wrong on our end. Please try again!');
});
it('can dismiss the alert', async () => {
const alert = findAlert();
alert.find('button').trigger('click');
await nextTick();
expect(alert.exists()).toBe(false);
});
});
describe('empty list', () => {
beforeEach(async () => {
Api.fetchFeatureFlagUserList.mockResolvedValueOnce({ data: { ...userList, user_xids: '' } });
factory();
await nextTick();
});
it('displays an empty state', () => {
expect(wrapper.find(GlEmptyState).exists()).toBe(true);
});
});
});
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