What are the best practices for testing Vue applications?

What are the best practices for testing Vue applications?

Some best practices include using Vue Test Utils, writing unit tests for components, and integrating end-to-end tests with tools like Cypress.

Can you explain how to set up Vue Test Utils?

To set up Vue Test Utils, first install it via npm with npm install --save-dev @vue/test-utils. Then, configure your testing framework, like Jest or Mocha.

What about testing Vuex store?

For testing Vuex, you can create a mock store and test actions, mutations, and getters separately to ensure they work as expected.

How do I perform end-to-end testing in Vue?

You can use Cypress for end-to-end testing. Install it with npm install cypress, then write tests that simulate user interactions with your app.