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import { shallowMount } from '@vue/test-utils';
import { GlPagination } from '@gitlab/ui';
import AxiosMockAdapter from 'axios-mock-adapter';
import { TEST_HOST } from 'helpers/test_constants';
import waitForPromises from 'helpers/wait_for_promises';
import { useMockLocationHelper } from 'helpers/mock_window_location_helper';
import { createAlert } from '~/alert';
import axios from '~/lib/utils/axios_utils';
import { HTTP_STATUS_INTERNAL_SERVER_ERROR, HTTP_STATUS_OK } from '~/lib/utils/http_status';
import { redirectTo } from '~/lib/utils/url_utility';
import BroadcastMessagesBase from '~/admin/broadcast_messages/components/base.vue';
import MessagesTable from '~/admin/broadcast_messages/components/messages_table.vue';
import { generateMockMessages, MOCK_MESSAGES } from '../mock_data';
jest.mock('~/alert');
jest.mock('~/lib/utils/url_utility');
describe('BroadcastMessagesBase', () => {
let wrapper;
let axiosMock;
useMockLocationHelper();
const findTable = () => wrapper.findComponent(MessagesTable);
const findPagination = () => wrapper.findComponent(GlPagination);
function createComponent(props = {}) {
wrapper = shallowMount(BroadcastMessagesBase, {
propsData: {
page: 1,
messagesCount: MOCK_MESSAGES.length,
messages: MOCK_MESSAGES,
...props,
},
});
}
beforeEach(() => {
axiosMock = new AxiosMockAdapter(axios);
});
afterEach(() => {
axiosMock.restore();
});
it('renders the table and pagination when there are existing messages', () => {
createComponent();
expect(findTable().exists()).toBe(true);
expect(findPagination().exists()).toBe(true);
});
it('does not render the table when there are no visible messages', () => {
createComponent({ messages: [] });
expect(findTable().exists()).toBe(false);
expect(findPagination().exists()).toBe(true);
});
it('does not remove a deleted message if it was not in visibleMessages', async () => {
createComponent();
findTable().vm.$emit('delete-message', -1);
await waitForPromises();
expect(axiosMock.history.delete).toHaveLength(0);
expect(wrapper.vm.visibleMessages.length).toBe(MOCK_MESSAGES.length);
});
it('does not remove a deleted message if the request fails', async () => {
createComponent();
const { id, delete_path } = MOCK_MESSAGES[0];
axiosMock.onDelete(delete_path).replyOnce(HTTP_STATUS_INTERNAL_SERVER_ERROR);
findTable().vm.$emit('delete-message', id);
await waitForPromises();
expect(wrapper.vm.visibleMessages.find((m) => m.id === id)).not.toBeUndefined();
expect(createAlert).toHaveBeenCalledWith(
expect.objectContaining({
message: BroadcastMessagesBase.i18n.deleteError,
}),
);
});
it('removes a deleted message from visibleMessages on success', async () => {
createComponent();
const { id, delete_path } = MOCK_MESSAGES[0];
axiosMock.onDelete(delete_path).replyOnce(HTTP_STATUS_OK);
findTable().vm.$emit('delete-message', id);
await waitForPromises();
expect(wrapper.vm.visibleMessages.find((m) => m.id === id)).toBeUndefined();
expect(wrapper.vm.totalMessages).toBe(MOCK_MESSAGES.length - 1);
});
it('redirects to the first page when totalMessages changes from 21 to 20', async () => {
window.location.pathname = `${TEST_HOST}/admin/broadcast_messages`;
const messages = generateMockMessages(21);
const { id, delete_path } = messages[0];
createComponent({ messages, messagesCount: messages.length });
axiosMock.onDelete(delete_path).replyOnce(HTTP_STATUS_OK);
findTable().vm.$emit('delete-message', id);
await waitForPromises();
expect(redirectTo).toHaveBeenCalledWith(`${TEST_HOST}/admin/broadcast_messages?page=1`);
});
});
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