debian-mirror-gitlab/spec/frontend/notes/components/note_header_spec.js

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import { shallowMount, createLocalVue } from '@vue/test-utils';
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import { nextTick } from 'vue';
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import Vuex from 'vuex';
import NoteHeader from '~/notes/components/note_header.vue';
const localVue = createLocalVue();
localVue.use(Vuex);
const actions = {
setTargetNoteHash: jest.fn(),
};
describe('NoteHeader component', () => {
let wrapper;
const findActionsWrapper = () => wrapper.find({ ref: 'discussionActions' });
const findChevronIcon = () => wrapper.find({ ref: 'chevronIcon' });
const findActionText = () => wrapper.find({ ref: 'actionText' });
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const findTimestampLink = () => wrapper.find({ ref: 'noteTimestampLink' });
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const findTimestamp = () => wrapper.find({ ref: 'noteTimestamp' });
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const findConfidentialIndicator = () => wrapper.find('[data-testid="confidentialIndicator"]');
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const findSpinner = () => wrapper.find({ ref: 'spinner' });
const author = {
avatar_url: null,
id: 1,
name: 'Root',
path: '/root',
state: 'active',
username: 'root',
};
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const createComponent = props => {
wrapper = shallowMount(NoteHeader, {
localVue,
store: new Vuex.Store({
actions,
}),
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propsData: { ...props },
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});
};
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
it('does not render discussion actions when includeToggle is false', () => {
createComponent({
includeToggle: false,
});
expect(findActionsWrapper().exists()).toBe(false);
});
describe('when includes a toggle', () => {
it('renders discussion actions', () => {
createComponent({
includeToggle: true,
});
expect(findActionsWrapper().exists()).toBe(true);
});
it('emits toggleHandler event on button click', () => {
createComponent({
includeToggle: true,
});
wrapper.find('.note-action-button').trigger('click');
expect(wrapper.emitted('toggleHandler')).toBeDefined();
expect(wrapper.emitted('toggleHandler')).toHaveLength(1);
});
it('has chevron-up icon if expanded prop is true', () => {
createComponent({
includeToggle: true,
expanded: true,
});
expect(findChevronIcon().classes()).toContain('fa-chevron-up');
});
it('has chevron-down icon if expanded prop is false', () => {
createComponent({
includeToggle: true,
expanded: false,
});
expect(findChevronIcon().classes()).toContain('fa-chevron-down');
});
});
it('renders an author link if author is passed to props', () => {
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createComponent({ author });
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expect(wrapper.find('.js-user-link').exists()).toBe(true);
});
it('renders deleted user text if author is not passed as a prop', () => {
createComponent();
expect(wrapper.text()).toContain('A deleted user');
});
it('does not render created at information if createdAt is not passed as a prop', () => {
createComponent();
expect(findActionText().exists()).toBe(false);
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expect(findTimestampLink().exists()).toBe(false);
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});
describe('when createdAt is passed as a prop', () => {
it('renders action text and a timestamp', () => {
createComponent({
createdAt: '2017-08-02T10:51:58.559Z',
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noteId: 123,
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});
expect(findActionText().exists()).toBe(true);
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expect(findTimestampLink().exists()).toBe(true);
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});
it('renders correct actionText if passed', () => {
createComponent({
createdAt: '2017-08-02T10:51:58.559Z',
actionText: 'Test action text',
});
expect(findActionText().text()).toBe('Test action text');
});
it('calls an action when timestamp is clicked', () => {
createComponent({
createdAt: '2017-08-02T10:51:58.559Z',
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noteId: 123,
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});
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findTimestampLink().trigger('click');
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expect(actions.setTargetNoteHash).toHaveBeenCalled();
});
});
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describe('loading spinner', () => {
it('shows spinner when showSpinner is true', () => {
createComponent();
expect(findSpinner().exists()).toBe(true);
});
it('does not show spinner when showSpinner is false', () => {
createComponent({ showSpinner: false });
expect(findSpinner().exists()).toBe(false);
});
});
describe('timestamp', () => {
it('shows timestamp as a link if a noteId was provided', () => {
createComponent({ createdAt: new Date().toISOString(), noteId: 123 });
expect(findTimestampLink().exists()).toBe(true);
expect(findTimestamp().exists()).toBe(false);
});
it('shows timestamp as plain text if a noteId was not provided', () => {
createComponent({ createdAt: new Date().toISOString() });
expect(findTimestampLink().exists()).toBe(false);
expect(findTimestamp().exists()).toBe(true);
});
});
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describe('author username link', () => {
it('proxies `mouseenter` event to author name link', () => {
createComponent({ author });
const dispatchEvent = jest.spyOn(wrapper.vm.$refs.authorNameLink, 'dispatchEvent');
wrapper.find({ ref: 'authorUsernameLink' }).trigger('mouseenter');
expect(dispatchEvent).toHaveBeenCalledWith(new Event('mouseenter'));
});
it('proxies `mouseleave` event to author name link', () => {
createComponent({ author });
const dispatchEvent = jest.spyOn(wrapper.vm.$refs.authorNameLink, 'dispatchEvent');
wrapper.find({ ref: 'authorUsernameLink' }).trigger('mouseleave');
expect(dispatchEvent).toHaveBeenCalledWith(new Event('mouseleave'));
});
});
describe('when author status tooltip is opened', () => {
it('removes `title` attribute from emoji to prevent duplicate tooltips', () => {
createComponent({
author: {
...author,
status_tooltip_html:
'"<span class="user-status-emoji has-tooltip" title="foo bar" data-html="true" data-placement="top"><gl-emoji title="basketball and hoop" data-name="basketball" data-unicode-version="6.0">🏀</gl-emoji></span>"',
},
});
return nextTick().then(() => {
const authorStatus = wrapper.find({ ref: 'authorStatus' });
authorStatus.trigger('mouseenter');
expect(authorStatus.find('gl-emoji').attributes('title')).toBeUndefined();
});
});
});
describe('when author username link is hovered', () => {
it('toggles hover specific CSS classes on author name link', done => {
createComponent({ author });
const authorUsernameLink = wrapper.find({ ref: 'authorUsernameLink' });
const authorNameLink = wrapper.find({ ref: 'authorNameLink' });
authorUsernameLink.trigger('mouseenter');
nextTick(() => {
expect(authorNameLink.classes()).toContain('hover');
expect(authorNameLink.classes()).toContain('text-underline');
authorUsernameLink.trigger('mouseleave');
nextTick(() => {
expect(authorNameLink.classes()).not.toContain('hover');
expect(authorNameLink.classes()).not.toContain('text-underline');
done();
});
});
});
});
describe('with confidentiality indicator', () => {
it.each`
status | condition
${true} | ${'shows'}
${false} | ${'hides'}
`('$condition icon indicator when isConfidential is $status', ({ status }) => {
createComponent({ isConfidential: status });
expect(findConfidentialIndicator().exists()).toBe(status);
});
});
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});