What are the best practices for setting up tests in Vue.js?

What are the best practices for setting up tests in Vue.js?

When setting up tests in Vue.js, it's important to follow best practices like using Vue Test Utils, organizing your tests, and writing clear and concise test cases.

Can you explain how to use Vue Test Utils?

Vue Test Utils is the official library for testing Vue components. It provides utility functions to mount components, simulate user interactions, and assert expected outcomes.

What should I consider when organizing my test files?

Organize your test files by keeping them close to the components they test, using a consistent naming convention, and grouping related tests together.

How can I mock API calls in my tests?

You can mock API calls using libraries like Axios Mock Adapter or by creating mock functions that simulate API responses.

Any tips for writing clear test cases?

Write clear test cases by using descriptive names, keeping tests focused on a single behavior, and including comments to explain complex logic.