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React 18 Design Patterns and Best Practices

You're reading from React 18 Design Patterns and Best Practices Design, build, and deploy production-ready web applications with React by leveraging industry-best practices

Product type Paperback

Published in Jul 2023

Publisher Packt

ISBN-13 9781803233109

Length 524 pages

Edition 4th Edition

Languages

JavaScript

Tools

React

Concepts

Design Patterns

Table of Contents (20) Chapters

Preface

1. Taking Your First Steps with React

2. Introducing TypeScript FREE CHAPTER

3. Cleaning Up Your Code

4. Exploring Popular Composition Patterns

5. Writing Code for the Browser

6. Making Your Components Look Beautiful

7. Anti-Patterns to Be Avoided

8. React Hooks

9. React Router

10. React 18 New Features

11. Managing Data

12. Server-Side Rendering

13. Understanding GraphQL with a Real Project

14. MonoRepo Architecture

15. Improving the Performance of Your Applications

16. Testing and Debugging

17. Deploying to Production

18. Other Books You May Enjoy

19. Index

Testing and Debugging

Thanks to its components, React makes it easy to test our applications. There are many different tools available that we can use to create tests with React. In this chapter, we will cover the most popular ones to understand the benefits they provide.

Jest is an all-in-one testing framework solution maintained by Christoph Nakazawa from Meta and contributors within the community and aims to give you the best developer experience.

By the end of this chapter, you’ll be able to create a test environment from scratch and write tests for your application’s components.

In this chapter, we will look at the following topics:

Why it is important to test our applications and how they help developers move faster
How to set up a Jest environment to test components using Enzyme
What the React Testing Library is and why it is a must-have for testing React applications
How to test events
How to implement Vitest

The rest of the chapter is locked

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