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React 17 Design Patterns and Best Practices

You're reading from   React 17 Design Patterns and Best Practices Design, build, and deploy production-ready web applications using industry-standard practices

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Product type Paperback
Published in May 2021
Publisher Packt
ISBN-13 9781800560444
Length 394 pages
Edition 3rd Edition
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Toc

Table of Contents (21) Chapters Close

Preface 1. Hello React!
2. Taking Your First Steps with React FREE CHAPTER 3. Cleaning Up Your Code 4. How React Works
5. React Hooks 6. Exploring Popular Composition Patterns 7. Understanding GraphQL with a Real Project 8. Managing Data 9. Writing Code for the Browser 10. Performance, Improvements, and Production!
11. Making Your Components Look Beautiful 12. Server-Side Rendering for Fun and Profit 13. Improving the Performance of Your Applications 14. Testing and Debugging 15. React Router 16. Anti-Patterns to Be Avoided 17. Deploying to Production 18. Next Steps 19. About Packt 20. Other Books You May Enjoy

Understanding the benefits of testing

Testing web UIs has always been a difficult job. From unit to end-to-end tests, the fact that the interfaces depend on browsers, user interactions, and many other variables makes it difficult to implement an effective testing strategy.

If you've ever tried to write end-to-end tests for the web, you'll know how complex it is to get consistent results and how the results are often affected by false negatives due to different factors, such as the network. Other than that, user interfaces are frequently updated to improve the experience, maximize conversions, or simply add new features.

If tests are hard to write and maintain, developers are less prone to cover their applications. On the other hand, tests are pretty important because they make developers more confident with their code, which is reflected in speed and quality. If a piece of code is well tested (and the tests are well written), developers can be sure that it works and is ready...

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