How do I mock components in Vue.js using Jest?

How do I mock components in Vue.js using Jest?

You can mock components in Vue.js with Jest by using the jest.mock function. This allows you to create a mock version of your component.

Can you show me an example of mocking a child component?

Sure! You can create a mock component like this: jest.mock('@/components/ChildComponent.vue', () => ({ template: '<div></div>' }));.

What if I need to mock props for the child component?

You can pass props to the mock component by using the propsData option in your test. For example: shallowMount(ParentComponent, { propsData: { someProp: 'value' } });.

Are there any best practices for mocking in Jest?

Yes, it's best to keep your mocks simple and only mock what you need for the test. Avoid over-mocking to keep tests maintainable.