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import { GlLoadingIcon } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import { nextTick } from 'vue';
import { handleLocationHash } from '~/lib/utils/common_utils';
import Preview from '~/repository/components/preview/index.vue';
jest.mock('~/lib/utils/common_utils');
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', async () => {
factory({
webPath: 'http://test.com',
name: 'README.md',
});
// setData usage is discouraged. See https://gitlab.com/groups/gitlab-org/-/epics/7330 for details
// eslint-disable-next-line no-restricted-syntax
vm.setData({ readme: { html: '<div class="blob">test</div>' } });
await nextTick();
expect(vm.element).toMatchSnapshot();
});
it('handles hash after render', async () => {
factory({
webPath: 'http://test.com',
name: 'README.md',
});
// setData usage is discouraged. See https://gitlab.com/groups/gitlab-org/-/epics/7330 for details
// eslint-disable-next-line no-restricted-syntax
vm.setData({ readme: { html: '<div class="blob">test</div>' } });
await nextTick();
expect(handleLocationHash).toHaveBeenCalled();
});
it('renders loading icon', async () => {
factory({
webPath: 'http://test.com',
name: 'README.md',
});
// setData usage is discouraged. See https://gitlab.com/groups/gitlab-org/-/epics/7330 for details
// eslint-disable-next-line no-restricted-syntax
vm.setData({ loading: 1 });
await nextTick();
expect(vm.find(GlLoadingIcon).exists()).toBe(true);
});
});
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