Best Practices for Writing Tests with React Testing Library

React Testing Library has become the de facto standard for testing React components. Focus on testing from the user's perspective and avoidance of implementation details in tests are some of the main reasons for its success. Properly written tests not only help prevent regressions and buggy code, but in the case of React Testing Library, they also improve the accessibility of components and the ov

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React Testing LibraryでのReactコンポーネントのテストについて。 コンポーネントをRoleでselectする方法やデバッグ方法、`userEvent`、"not wrapped in act(...)"の警告についてなど