Debugging Vue Jest checks in a browser

Utilizing Jest-Preview with Vue-CLI.

1. npm set up --save-dev @testing-library/vue concurrently jest-preview wait-on
2. npm uninstall @vue/test-utils

3. In jest.config.js add:

   rework: css
   

4. In checks/unit/setup.js import any world CSS like so:

   • import '../../public/world.css';
   • import 'bootstrap/dist/bootstrap.min.css';

5. In checks/unit/setup.js add this:

   • import { jestPreviewConfigure } from 'jest-preview';
   • jestPreviewConfigure({ autoPreview: true });`

6. In checks, change:

   • from: import { shallowMount } from '@vue/test-utils';
   • to: import { render } from '@testing-library/vue';

7. In checks change:

   • from: const wrapper = shallowMount(MyComponent, choices);
   • to: const wrapper = render(myComponent, choices);

8. In checks change:

   • from: const validator = wrapper.vm.$choices.props.no matter.validator;
   • to: const validator = MyComponent.props.no matter.validator;

9. Lastly, in bundle.json add on this npm script:

   • "jest": "concurrently "jest-preview" "wait-on http://localhost:3336 && npm run unit"",
   • Change the npm run unit half to no matter script you employ to run jest

10. Do npm run jest