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Jest - Testing with React and React Testing Library: Useful APIs

  • React Testing Library provides useful APIs for testing React components.
  • Functions like fireEvent, waitFor, and screen are helpful for simulating user actions and checking the rendered output.
  • render function is used to render a component into a container appended to document.body.
  • Queries like querySelector() method, screen.getByRole(), and screen.getByText() help in selecting and verifying elements in the rendered output.

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