What are the basics of testing async actions in Redux?

What are the basics of testing async actions in Redux?

Testing async actions in Redux involves using middleware like Redux Thunk or Redux Saga. You can use libraries like Jest and React Testing Library to simulate and assert the behavior of your async actions.

Can you give me an example of how to test an async action?

Sure! For example, if you have an async action that fetches data, you can mock the API call and check if the correct actions are dispatched based on the response.

What tools do I need for testing Redux async actions?

You'll typically need Jest for running tests, and you might also use libraries like Mock Service Worker (MSW) to mock API calls.

Are there any common pitfalls to avoid when testing async actions?

Yes, common pitfalls include not properly handling promises, failing to clean up after tests, and not testing both success and error cases.