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import { mount } from '@vue/test-utils';
import ReleaseBlock from '~/releases/list/components/release_block.vue';
import timeagoMixin from '~/vue_shared/mixins/timeago';
import { first } from 'underscore';
import { release } from '../mock_data';
import Icon from '~/vue_shared/components/icon.vue';
import { scrollToElement } from '~/lib/utils/common_utils';
let mockLocationHash;
jest.mock('~/lib/utils/url_utility', () => ({
__esModule: true,
getLocationHash: jest.fn().mockImplementation(() => mockLocationHash),
}));
jest.mock('~/lib/utils/common_utils', () => ({
__esModule: true,
scrollToElement: jest.fn(),
}));
describe('Release block', () => {
let wrapper;
const factory = releaseProp => {
wrapper = mount(ReleaseBlock, {
propsData: {
release: releaseProp,
},
});
};
const milestoneListLabel = () => wrapper.find('.js-milestone-list-label');
afterEach(() => {
wrapper.destroy();
});
describe('with default props', () => {
beforeEach(() => {
factory(release);
});
it("renders the block with an id equal to the release's tag name", () => {
expect(wrapper.attributes().id).toBe('v0.3');
});
it('renders release name', () => {
expect(wrapper.text()).toContain(release.name);
});
it('renders commit sha', () => {
expect(wrapper.text()).toContain(release.commit.short_id);
wrapper.setProps({ release: { ...release, commit_path: '/commit/example' } });
expect(wrapper.find('a[href="/commit/example"]').exists()).toBe(true);
});
it('renders tag name', () => {
expect(wrapper.text()).toContain(release.tag_name);
wrapper.setProps({ release: { ...release, tag_path: '/tag/example' } });
expect(wrapper.find('a[href="/tag/example"]').exists()).toBe(true);
});
it('renders release date', () => {
expect(wrapper.text()).toContain(timeagoMixin.methods.timeFormated(release.released_at));
});
it('renders number of assets provided', () => {
expect(wrapper.find('.js-assets-count').text()).toContain(release.assets.count);
});
it('renders dropdown with the sources', () => {
expect(wrapper.findAll('.js-sources-dropdown li').length).toEqual(
release.assets.sources.length,
);
expect(wrapper.find('.js-sources-dropdown li a').attributes().href).toEqual(
first(release.assets.sources).url,
);
expect(wrapper.find('.js-sources-dropdown li a').text()).toContain(
first(release.assets.sources).format,
);
});
it('renders list with the links provided', () => {
expect(wrapper.findAll('.js-assets-list li').length).toEqual(release.assets.links.length);
expect(wrapper.find('.js-assets-list li a').attributes().href).toEqual(
first(release.assets.links).url,
);
expect(wrapper.find('.js-assets-list li a').text()).toContain(
first(release.assets.links).name,
);
});
it('renders author avatar', () => {
expect(wrapper.find('.user-avatar-link').exists()).toBe(true);
});
describe('external label', () => {
it('renders external label when link is external', () => {
expect(wrapper.find('.js-assets-list li a').text()).toContain('external source');
});
it('does not render external label when link is not external', () => {
expect(wrapper.find('.js-assets-list li:nth-child(2) a').text()).not.toContain(
'external source',
);
});
});
it('renders the milestone icon', () => {
expect(
milestoneListLabel()
.find(Icon)
.exists(),
).toBe(true);
});
it('renders the label as "Milestones" if more than one milestone is passed in', () => {
expect(
milestoneListLabel()
.find('.js-label-text')
.text(),
).toEqual('Milestones');
});
it('renders a link to the milestone with a tooltip', () => {
const milestone = first(release.milestones);
const milestoneLink = wrapper.find('.js-milestone-link');
expect(milestoneLink.exists()).toBe(true);
expect(milestoneLink.text()).toBe(milestone.title);
expect(milestoneLink.attributes('href')).toBe(milestone.web_url);
expect(milestoneLink.attributes('data-original-title')).toBe(milestone.description);
});
});
it('does not render the milestone list if no milestones are associated to the release', () => {
const releaseClone = JSON.parse(JSON.stringify(release));
delete releaseClone.milestones;
factory(releaseClone);
expect(milestoneListLabel().exists()).toBe(false);
});
it('renders the label as "Milestone" if only a single milestone is passed in', () => {
const releaseClone = JSON.parse(JSON.stringify(release));
releaseClone.milestones = releaseClone.milestones.slice(0, 1);
factory(releaseClone);
expect(
milestoneListLabel()
.find('.js-label-text')
.text(),
).toEqual('Milestone');
});
it('renders upcoming release badge', () => {
const releaseClone = JSON.parse(JSON.stringify(release));
releaseClone.upcoming_release = true;
factory(releaseClone);
expect(wrapper.text()).toContain('Upcoming Release');
});
it('slugifies the tag_name before setting it as the elements ID', () => {
const releaseClone = JSON.parse(JSON.stringify(release));
releaseClone.tag_name = 'a dangerous tag name <script>alert("hello")</script>';
factory(releaseClone);
expect(wrapper.attributes().id).toBe('a-dangerous-tag-name-script-alert-hello-script-');
});
describe('anchor scrolling', () => {
beforeEach(() => {
scrollToElement.mockClear();
});
const hasTargetBlueBackground = () => wrapper.classes('bg-line-target-blue');
it('does not attempt to scroll the page if no anchor tag is included in the URL', () => {
mockLocationHash = '';
factory(release);
expect(scrollToElement).not.toHaveBeenCalled();
});
it("does not attempt to scroll the page if the anchor tag doesn't match the release's tag name", () => {
mockLocationHash = 'v0.4';
factory(release);
expect(scrollToElement).not.toHaveBeenCalled();
});
it("attempts to scroll itself into view if the anchor tag matches the release's tag name", () => {
mockLocationHash = release.tag_name;
factory(release);
expect(scrollToElement).toHaveBeenCalledTimes(1);
expect(scrollToElement).toHaveBeenCalledWith(wrapper.element);
});
it('renders with a light blue background if it is the target of the anchor', () => {
mockLocationHash = release.tag_name;
factory(release);
return wrapper.vm.$nextTick().then(() => {
expect(hasTargetBlueBackground()).toBe(true);
});
});
it('does not render with a light blue background if it is not the target of the anchor', () => {
mockLocationHash = '';
factory(release);
return wrapper.vm.$nextTick().then(() => {
expect(hasTargetBlueBackground()).toBe(false);
});
});
});
});
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