What are some examples of async utilities in Testing Library?
Testing Library provides several async utilities like waitFor
, findBy
, and waitForElementToBeRemoved
. These help in handling asynchronous operations in tests.
Can you explain how to use waitFor
?
Sure! waitFor
is used to wait for a specific condition to be true. For example, you can use it to wait for an element to appear in the DOM.
What about findBy
? How is it different?
findBy
is a query that automatically waits for an element to appear. It's useful when you expect an element to show up after some async action.
Are there any best practices for using these utilities?
Yes, it's best to use these utilities to avoid flaky tests. Always ensure you're waiting for the right conditions and avoid unnecessary delays.
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