How do I set up Jest for testing in a Vue.js project?
To set up Jest in a Vue.js project, first install Jest and Vue Test Utils using npm or yarn.
What commands do I need to run for the installation?
You can run npm install --save-dev jest @vue/test-utils
or yarn add --dev jest @vue/test-utils
.
Do I need to configure anything after installation?
Yes, you should create a jest.config.js
file to configure Jest for Vue files and set up any necessary transforms.
Can you give me an example of a simple test?
Sure! Here's a simple test: test('renders a Vue component', () => { const wrapper = mount(MyComponent); expect(wrapper.text()).toContain('Hello World'); });
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