How can I use Testing Library for advanced React Native testing?

How can I use Testing Library for advanced React Native testing?

You can use Testing Library to test your React Native components by focusing on user interactions and accessibility. What specific features are you looking to test?

I want to test asynchronous actions and how components respond to them.

For testing asynchronous actions, you can use waitFor and findBy queries. This allows you to wait for elements to appear after an async operation.

Can you give me an example of using waitFor?

Sure! Here's a simple example:

import { render, waitFor } from '@testing-library/react-native';

test('loads and displays data', async () => {
  const { getByText } = render(<MyComponent />);
  await waitFor(() => getByText('Data Loaded'));
});