gitlab-org--gitlab-foss/spec/frontend/snippets/components/snippet_blob_view_spec.js

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import { mount } from '@vue/test-utils';
import { GlLoadingIcon } from '@gitlab/ui';
import SnippetBlobView from '~/snippets/components/snippet_blob_view.vue';
import BlobHeader from '~/blob/components/blob_header.vue';
import BlobEmbeddable from '~/blob/components/blob_embeddable.vue';
import BlobContent from '~/blob/components/blob_content.vue';
import { RichViewer, SimpleViewer } from '~/vue_shared/components/blob_viewers';
import {
SNIPPET_VISIBILITY_PRIVATE,
SNIPPET_VISIBILITY_INTERNAL,
SNIPPET_VISIBILITY_PUBLIC,
} from '~/snippets/constants';
import { Blob as BlobMock, SimpleViewerMock, RichViewerMock } from 'jest/blob/components/mock_data';
describe('Blob Embeddable', () => {
let wrapper;
const snippet = {
id: 'gid://foo.bar/snippet',
webUrl: 'https://foo.bar',
visibilityLevel: SNIPPET_VISIBILITY_PUBLIC,
};
const dataMock = {
blob: BlobMock,
activeViewerType: SimpleViewerMock.type,
};
function createComponent(
props = {},
data = dataMock,
blobLoading = false,
contentLoading = false,
) {
const $apollo = {
queries: {
blob: {
loading: blobLoading,
},
blobContent: {
loading: contentLoading,
},
},
};
wrapper = mount(SnippetBlobView, {
propsData: {
snippet: {
...snippet,
...props,
},
},
data() {
return {
...data,
};
},
mocks: { $apollo },
});
}
afterEach(() => {
wrapper.destroy();
});
describe('rendering', () => {
it('renders correct components', () => {
createComponent();
expect(wrapper.find(BlobEmbeddable).exists()).toBe(true);
expect(wrapper.find(BlobHeader).exists()).toBe(true);
expect(wrapper.find(BlobContent).exists()).toBe(true);
});
it.each([SNIPPET_VISIBILITY_INTERNAL, SNIPPET_VISIBILITY_PRIVATE, 'foo'])(
'does not render blob-embeddable by default',
visibilityLevel => {
createComponent({
visibilityLevel,
});
expect(wrapper.find(BlobEmbeddable).exists()).toBe(false);
},
);
it('does render blob-embeddable for public snippet', () => {
createComponent({
visibilityLevel: SNIPPET_VISIBILITY_PUBLIC,
});
expect(wrapper.find(BlobEmbeddable).exists()).toBe(true);
});
it('shows loading icon while blob data is in flight', () => {
createComponent({}, dataMock, true);
expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
expect(wrapper.find('.snippet-file-content').exists()).toBe(false);
});
it('sets simple viewer correctly', () => {
createComponent();
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
});
it('sets rich viewer correctly', () => {
const data = Object.assign({}, dataMock, {
activeViewerType: RichViewerMock.type,
});
createComponent({}, data);
expect(wrapper.find(RichViewer).exists()).toBe(true);
});
it('correctly switches viewer type', () => {
createComponent();
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
wrapper.vm.switchViewer(RichViewerMock.type);
return wrapper.vm
.$nextTick()
.then(() => {
expect(wrapper.find(RichViewer).exists()).toBe(true);
wrapper.vm.switchViewer(SimpleViewerMock.type);
})
.then(() => {
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
});
});
describe('URLS with hash', () => {
beforeEach(() => {
window.location.hash = '#LC2';
});
afterEach(() => {
window.location.hash = '';
});
it('renders simple viewer by default if URL contains hash', () => {
createComponent();
expect(wrapper.vm.activeViewerType).toBe(SimpleViewerMock.type);
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
});
describe('switchViewer()', () => {
it('by default switches to the passed viewer', () => {
createComponent();
wrapper.vm.switchViewer(RichViewerMock.type);
return wrapper.vm
.$nextTick()
.then(() => {
expect(wrapper.vm.activeViewerType).toBe(RichViewerMock.type);
expect(wrapper.find(RichViewer).exists()).toBe(true);
wrapper.vm.switchViewer(SimpleViewerMock.type);
})
.then(() => {
expect(wrapper.vm.activeViewerType).toBe(SimpleViewerMock.type);
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
});
});
it('respects hash over richViewer in the blob when corresponding parameter is passed', () => {
createComponent(
{},
{
blob: BlobMock,
},
);
expect(wrapper.vm.blob.richViewer).toEqual(expect.any(Object));
wrapper.vm.switchViewer(RichViewerMock.type, true);
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.vm.activeViewerType).toBe(SimpleViewerMock.type);
expect(wrapper.find(SimpleViewer).exists()).toBe(true);
});
});
});
});
});
});