waitFor.js

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

describe('Component X', () => {
  it('should render the component and to wait for something', async () => {
    // to mount the component
    
    // here you wait for some element/text
    await waitFor(() => {
      expect(screen.getByText('some string')).toBeInTheDocument();
    })
  });
});