How to Test Custom Hooks in React

Awwwesssooooome
JavaScript in Plain English
4 min readMay 3, 2024

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Custom React hooks enable developers to reuse common functionalities across different components. However, testing these hooks might be challenging for beginners. This article will introduce how to use React Testing Library to test custom React hooks, aiming to provide clear guidance and examples.

1. We need to install this library first:

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