text: import { shallowMount } from '@vue/test-utils';
  import MrWidgetAuthor from '~/vue_merge_request_widget/components/mr_widget_author.vue';
  
  window.gl = window.gl || {};
  
  describe('MrWidgetAuthor', () => {
    let wrapper;
    let oldWindowGl;
    const mockAuthor = {
      name: 'Administrator',
      username: 'root',
      webUrl: 'http://localhost:3000/root',
      avatarUrl: 'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
    };
  
    beforeEach(() => {
      oldWindowGl = window.gl;
      window.gl = {
        mrWidgetData: {
          defaultAvatarUrl: 'no_avatar.png',
        },
      };
      wrapper = shallowMount(MrWidgetAuthor, {
        propsData: {
          author: mockAuthor,
        },
      });
    });
  
    afterEach(() => {
      wrapper.destroy();
      window.gl = oldWindowGl;
    });
  
    it('renders link with the author web url', () => {
      expect(wrapper.attributes('href')).toBe('http://localhost:3000/root');
    });
  
    it('renders image with avatar url', () => {
      expect(wrapper.find('img').attributes('src')).toBe(
        'http://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
      );
    });
  
    it('renders image with default avatar url when no avatarUrl is present in author', async () => {
      wrapper.setProps({
        author: {
          ...mockAuthor,
          avatarUrl: null,
        },
      });
  
      await wrapper.vm.$nextTick();
  
      expect(wrapper.find('img').attributes('src')).toBe('no_avatar.png');
    });
  
    it('renders author name', () => {
      expect(wrapper.find('span').text()).toBe('Administrator');
    });
  });
  