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Watch and Repeat : Test Custom Hook

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NIIT

Building User Interfaces Using Functional React Components

Course 5 of 8 in the Frontend Development using React Specialization

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React Components are generally implemented using Classes. Although they work well, they have their own set of limitations. The stateful logic provided by the class components lack reusability. To enhance the productivity, codes developers are expected to develop codes with reusability. This course will enable you to develop simple, readable, React components with reusable stateful logic using JavaScript functions and React Hooks. You will also explore the different React Hooks and test the stateful logic.

Skills You'll Learn

React Hooks, React Hooks testing library

From the lesson

Test Custom Hooks Using React Hooks Testing Library

"Any unit of the code written should be testable. In React, the custom Hooks help to develop reusable stateful logic and hence, as a developer you should write a test code to test the custom Hooks.In this learning sprint, you will explore the functionalities provided by the react-hooks-testing-library for testing custom Hooks. The hands-on assignments included with the sprint will enable you to write test cases to test custom Hooks that manage the state of the component with event triggers, asynchronous server calls and change in props or context values."

Context Setting1:56

Watch and Repeat : Test Custom Hook3:20

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NIIT

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