Testing your code ensures it functions as intended. For React apps, testing is especially important due to the interdependence of components, allowing for quicker fixes.
React Testing Library simulates user interactions, ensuring components perform as expected within a user-like environment. It enhances testing fidelity by focusing on actual user experience.
Jest combines a Test Runner, Assertion Library, and Mocking capabilities, streamlining the testing process for React applications. Its features simplify ensuring code correctness.
Setting up a React testing environment is straightforward with create-react-app, allowing developers to focus on writing effective tests rather than configuration complexities.
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