How do I test image components in Vue.js?

How do I test image components in Vue.js?

To test image components in Vue.js, you can use tools like Jest and Vue Test Utils. Start by creating a test file for your component.

What should I include in the test file?

Include tests for rendering the image, checking the src attribute, and ensuring the alt text is correct. Use snapshots for visual testing.

Can you show me an example of a test case?

Sure! Here's a simple test case:

import { mount } from '@vue/test-utils';
import MyImageComponent from '@/components/MyImageComponent.vue';

test('renders image with correct src and alt', () => {
  const wrapper = mount(MyImageComponent);
  const img = wrapper.find('img');
  expect(img.attributes('src')).toBe('path/to/image.jpg');
  expect(img.attributes('alt')).toBe('Description of image');
});