debian-mirror-gitlab/spec/frontend/runner/components/runner_delete_button_spec.js

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import Vue from 'vue';
import { GlButton } from '@gitlab/ui';
import VueApollo from 'vue-apollo';
import createMockApollo from 'helpers/mock_apollo_helper';
import { createMockDirective, getBinding } from 'helpers/vue_mock_directive';
import { shallowMountExtended, mountExtended } from 'helpers/vue_test_utils_helper';
import runnerDeleteMutation from '~/runner/graphql/shared/runner_delete.mutation.graphql';
import waitForPromises from 'helpers/wait_for_promises';
import { captureException } from '~/runner/sentry_utils';
import { getIdFromGraphQLId } from '~/graphql_shared/utils';
import { createAlert } from '~/flash';
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import {
I18N_DELETE_RUNNER,
I18N_DELETE_DISABLED_MANY_PROJECTS,
I18N_DELETE_DISABLED_UNKNOWN_REASON,
} from '~/runner/constants';
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import RunnerDeleteButton from '~/runner/components/runner_delete_button.vue';
import RunnerDeleteModal from '~/runner/components/runner_delete_modal.vue';
import { runnersData } from '../mock_data';
const mockRunner = runnersData.data.runners.nodes[0];
const mockRunnerId = getIdFromGraphQLId(mockRunner.id);
Vue.use(VueApollo);
jest.mock('~/flash');
jest.mock('~/runner/sentry_utils');
describe('RunnerDeleteButton', () => {
let wrapper;
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let apolloProvider;
let apolloCache;
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let runnerDeleteHandler;
const findBtn = () => wrapper.findComponent(GlButton);
const findModal = () => wrapper.findComponent(RunnerDeleteModal);
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const getTooltip = () => getBinding(wrapper.element, 'gl-tooltip').value;
const getModal = () => getBinding(findBtn().element, 'gl-modal').value;
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const createComponent = ({ props = {}, mountFn = shallowMountExtended } = {}) => {
const { runner, ...propsData } = props;
wrapper = mountFn(RunnerDeleteButton, {
propsData: {
runner: {
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// We need typename so that cache.identify works
// eslint-disable-next-line no-underscore-dangle
__typename: mockRunner.__typename,
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id: mockRunner.id,
shortSha: mockRunner.shortSha,
...runner,
},
...propsData,
},
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apolloProvider,
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directives: {
GlTooltip: createMockDirective(),
GlModal: createMockDirective(),
},
});
};
const clickOkAndWait = async () => {
findModal().vm.$emit('primary');
await waitForPromises();
};
beforeEach(() => {
runnerDeleteHandler = jest.fn().mockImplementation(() => {
return Promise.resolve({
data: {
runnerDelete: {
errors: [],
},
},
});
});
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apolloProvider = createMockApollo([[runnerDeleteMutation, runnerDeleteHandler]]);
apolloCache = apolloProvider.defaultClient.cache;
jest.spyOn(apolloCache, 'evict');
jest.spyOn(apolloCache, 'gc');
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createComponent();
});
afterEach(() => {
wrapper.destroy();
});
it('Displays a delete button without an icon', () => {
expect(findBtn().props()).toMatchObject({
loading: false,
icon: '',
});
expect(findBtn().classes('btn-icon')).toBe(false);
expect(findBtn().text()).toBe(I18N_DELETE_RUNNER);
});
it('Displays a modal with the runner name', () => {
expect(findModal().props('runnerName')).toBe(`#${mockRunnerId} (${mockRunner.shortSha})`);
});
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it('Does not have tabindex when button is enabled', () => {
expect(wrapper.attributes('tabindex')).toBeUndefined();
});
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it('Displays a modal when clicked', () => {
const modalId = `delete-runner-modal-${mockRunnerId}`;
expect(getModal()).toBe(modalId);
expect(findModal().attributes('modal-id')).toBe(modalId);
});
it('Does not display redundant text for screen readers', () => {
expect(findBtn().attributes('aria-label')).toBe(undefined);
});
describe(`Before the delete button is clicked`, () => {
it('The mutation has not been called', () => {
expect(runnerDeleteHandler).toHaveBeenCalledTimes(0);
});
});
describe('Immediately after the delete button is clicked', () => {
beforeEach(async () => {
findModal().vm.$emit('primary');
});
it('The button has a loading state', async () => {
expect(findBtn().props('loading')).toBe(true);
});
it('The stale tooltip is removed', async () => {
expect(getTooltip()).toBe('');
});
});
describe('After clicking on the delete button', () => {
beforeEach(async () => {
await clickOkAndWait();
});
it('The mutation to delete is called', () => {
expect(runnerDeleteHandler).toHaveBeenCalledTimes(1);
expect(runnerDeleteHandler).toHaveBeenCalledWith({
input: {
id: mockRunner.id,
},
});
});
it('The user can be notified with an event', () => {
const deleted = wrapper.emitted('deleted');
expect(deleted).toHaveLength(1);
expect(deleted[0][0].message).toMatch(`#${mockRunnerId}`);
expect(deleted[0][0].message).toMatch(`${mockRunner.shortSha}`);
});
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it('evicts runner from apollo cache', () => {
expect(apolloCache.evict).toHaveBeenCalledWith({
id: apolloCache.identify(mockRunner),
});
expect(apolloCache.gc).toHaveBeenCalled();
});
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});
describe('When update fails', () => {
describe('On a network error', () => {
const mockErrorMsg = 'Update error!';
beforeEach(async () => {
runnerDeleteHandler.mockRejectedValueOnce(new Error(mockErrorMsg));
await clickOkAndWait();
});
it('error is reported to sentry', () => {
expect(captureException).toHaveBeenCalledWith({
error: new Error(mockErrorMsg),
component: 'RunnerDeleteButton',
});
});
it('error is shown to the user', () => {
expect(createAlert).toHaveBeenCalledTimes(1);
});
});
describe('On a validation error', () => {
const mockErrorMsg = 'Runner not found!';
const mockErrorMsg2 = 'User not allowed!';
beforeEach(async () => {
runnerDeleteHandler.mockResolvedValueOnce({
data: {
runnerDelete: {
errors: [mockErrorMsg, mockErrorMsg2],
},
},
});
await clickOkAndWait();
});
it('error is reported to sentry', () => {
expect(captureException).toHaveBeenCalledWith({
error: new Error(`${mockErrorMsg} ${mockErrorMsg2}`),
component: 'RunnerDeleteButton',
});
});
it('error is shown to the user', () => {
expect(createAlert).toHaveBeenCalledTimes(1);
});
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it('does not evict runner from apollo cache', () => {
expect(apolloCache.evict).not.toHaveBeenCalled();
expect(apolloCache.gc).not.toHaveBeenCalled();
});
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});
});
describe('When displaying a compact button for an active runner', () => {
beforeEach(() => {
createComponent({
props: {
runner: {
active: true,
},
compact: true,
},
mountFn: mountExtended,
});
});
it('Displays no text', () => {
expect(findBtn().text()).toBe('');
expect(findBtn().classes('btn-icon')).toBe(true);
});
it('Display correctly for screen readers', () => {
expect(findBtn().attributes('aria-label')).toBe(I18N_DELETE_RUNNER);
expect(getTooltip()).toBe(I18N_DELETE_RUNNER);
});
describe('Immediately after the button is clicked', () => {
beforeEach(async () => {
findModal().vm.$emit('primary');
});
it('The button has a loading state', async () => {
expect(findBtn().props('loading')).toBe(true);
});
it('The stale tooltip is removed', async () => {
expect(getTooltip()).toBe('');
});
});
});
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describe.each`
reason | runner | tooltip
${'runner belongs to more than 1 project'} | ${{ projectCount: 2 }} | ${I18N_DELETE_DISABLED_MANY_PROJECTS}
${'unknown reason'} | ${{}} | ${I18N_DELETE_DISABLED_UNKNOWN_REASON}
`('When button is disabled because $reason', ({ runner, tooltip }) => {
beforeEach(() => {
createComponent({
props: {
disabled: true,
runner,
},
});
});
it('Displays a disabled delete button', () => {
expect(findBtn().props('disabled')).toBe(true);
});
it(`Tooltip "${tooltip}" is shown`, () => {
// tabindex is required for a11y
expect(wrapper.attributes('tabindex')).toBe('0');
expect(getTooltip()).toBe(tooltip);
});
});
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});