debian-mirror-gitlab/spec/frontend/repository/components/preview/index_spec.js

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import { shallowMount } from '@vue/test-utils';
import { GlLoadingIcon } from '@gitlab/ui';
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import { handleLocationHash } from '~/lib/utils/common_utils';
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import Preview from '~/repository/components/preview/index.vue';
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jest.mock('~/lib/utils/common_utils');
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let vm;
let $apollo;
function factory(blob) {
$apollo = {
query: jest.fn().mockReturnValue(Promise.resolve({})),
};
vm = shallowMount(Preview, {
propsData: {
blob,
},
mocks: {
$apollo,
},
});
}
describe('Repository file preview component', () => {
afterEach(() => {
vm.destroy();
});
it('renders file HTML', () => {
factory({
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webPath: 'http://test.com',
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name: 'README.md',
});
vm.setData({ readme: { html: '<div class="blob">test</div>' } });
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return vm.vm.$nextTick(() => {
expect(vm.element).toMatchSnapshot();
});
});
it('handles hash after render', () => {
factory({
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webPath: 'http://test.com',
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name: 'README.md',
});
vm.setData({ readme: { html: '<div class="blob">test</div>' } });
return vm.vm
.$nextTick()
.then(vm.vm.$nextTick())
.then(() => {
expect(handleLocationHash).toHaveBeenCalled();
});
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});
it('renders loading icon', () => {
factory({
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webPath: 'http://test.com',
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name: 'README.md',
});
vm.setData({ loading: 1 });
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return vm.vm.$nextTick(() => {
expect(vm.find(GlLoadingIcon).exists()).toBe(true);
});
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});
});