text: import { shallowMount } from '@vue/test-utils';
  import Header from '@/Components/Header.vue';
  
  describe('Header.vue', () => {
    it('renders the component (shallow snapshot)', () => {
      const wrapper = shallowMount(Header);
      expect(wrapper).toMatchSnapshot();
      expect(wrapper.text()).toMatch('Welcome to Flask + Vue!');
    });
  });
  