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import { mount } from '@vue/test-utils';
import Vuex from 'vuex';
import Vue, { nextTick } from 'vue';
import MockAdapter from 'axios-mock-adapter';
import { GlLoadingIcon } from '@gitlab/ui';
import { TEST_HOST as FAKE_ENDPOINT } from 'helpers/test_constants';
import axios from '~/lib/utils/axios_utils';
import ArtifactsListApp from '~/vue_merge_request_widget/components/artifacts_list_app.vue';
import { getStoreConfig } from '~/vue_merge_request_widget/stores/artifacts_list';
import { artifacts } from '../mock_data';
Vue.use(Vuex);
describe('Merge Requests Artifacts list app', () => {
let wrapper;
let store;
let mock;
const actionSpies = {
fetchArtifacts: jest.fn(),
};
beforeEach(() => {
mock = new MockAdapter(axios);
});
afterEach(() => {
wrapper.destroy();
mock.restore();
});
const createComponent = () => {
const storeConfig = getStoreConfig();
store = new Vuex.Store({
...storeConfig,
actions: {
...storeConfig.actions,
...actionSpies,
},
});
wrapper = mount(ArtifactsListApp, {
propsData: {
endpoint: FAKE_ENDPOINT,
},
store,
});
};
const findButtons = () => wrapper.findAll('button');
const findTitle = () => wrapper.find('.js-title');
const findErrorMessage = () => wrapper.find('.js-error-state');
const findTableRows = () => wrapper.findAll('tbody tr');
describe('while loading', () => {
beforeEach(() => {
createComponent();
store.dispatch('requestArtifacts');
return nextTick();
});
it('renders a loading icon', () => {
const loadingIcon = wrapper.find(GlLoadingIcon);
expect(loadingIcon.exists()).toBe(true);
});
it('renders loading text', () => {
expect(findTitle().text()).toBe('Loading artifacts');
});
it('renders disabled buttons', () => {
const buttons = findButtons();
expect(buttons.at(0).attributes('disabled')).toBe('disabled');
expect(buttons.at(1).attributes('disabled')).toBe('disabled');
});
});
describe('with results', () => {
beforeEach(() => {
createComponent();
mock.onGet(FAKE_ENDPOINT).reply(200, artifacts, {});
store.dispatch('receiveArtifactsSuccess', {
data: artifacts,
status: 200,
});
return nextTick();
});
it('renders a title with the number of artifacts', () => {
expect(findTitle().text()).toBe('View 2 exposed artifacts');
});
it('renders both buttons enabled', () => {
const buttons = findButtons();
expect(buttons.at(0).attributes('disabled')).toBe(undefined);
expect(buttons.at(1).attributes('disabled')).toBe(undefined);
});
describe('on click', () => {
it('renders the list of artifacts', async () => {
findTitle().trigger('click');
await nextTick();
expect(findTableRows().length).toEqual(2);
});
});
});
describe('with error', () => {
beforeEach(() => {
createComponent();
mock.onGet(FAKE_ENDPOINT).reply(500, {}, {});
store.dispatch('receiveArtifactsError');
return nextTick();
});
it('renders the error state', () => {
expect(findErrorMessage().text()).toBe('An error occurred while fetching the artifacts');
});
it('does not render buttons', () => {
const buttons = findButtons();
expect(buttons.exists()).toBe(false);
});
});
});
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