What is the primary purpose of Jest in the React ecosystem?

  • Managing state in React components.
  • Routing in React applications.
  • Styling React components.
  • Testing React components.
The primary purpose of Jest in the React ecosystem is to facilitate the testing of React components. Jest is a widely-used testing framework for JavaScript applications, and it includes features for writing unit tests, integration tests, and snapshot tests for React components. It provides a convenient and efficient way to ensure that your React code functions as expected.
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