How do you test components that use Hooks?
You can test components that use hooks in React using testing libraries like @testing-library/react
or enzyme
. Write test cases to simulate component rendering, user interactions, and expected outcomes. Use testing utilities like render
, fireEvent
, and expect
to interact with components and assert their behavior, ensuring hooks are working correctly.
Top React Hooks Interview Questions & Answers
In this article, you will learn React Hooks interview questions and answers that are most frequently asked in interviews. Before proceeding to learn React Hooks interview questions and answers, first learn the complete React Hooks.
React hooks are functions that enable functional components to use state and lifecycle features that were previously only available in class components. Hooks provide functions like useState, useEffect, useContext, etc., that allow you to “hook into” React features from functional components.