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React Design Patterns and Best Practices

You're reading from   React Design Patterns and Best Practices Build easy to scale modular applications using the most powerful components and design patterns

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Product type Paperback
Published in Jan 2017
Publisher Packt
ISBN-13 9781786464538
Length 318 pages
Edition 1st Edition
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Author (1):
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Michele Bertoli Michele Bertoli
Author Profile Icon Michele Bertoli
Michele Bertoli
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Table of Contents (19) Chapters Close

React Design Patterns and Best Practices
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
1. Everything You Should Know About React FREE CHAPTER 2. Clean Up Your Code 3. Create Truly Reusable Components 4. Compose All the Things 5. Proper Data Fetching 6. Write Code for the Browser 7. Make Your Components Look Beautiful 8. Server-Side Rendering for Fun and Profit 9. Improve the Performance of Your Applications 10. About Testing and Debugging 11. Anti-Patterns to Be Avoided 12. Next Steps

Chapter 10. About Testing and Debugging

React, thanks to components, makes it easy to test our applications. There are many different tools that we can use to create tests with React and we'll cover the most popular ones to understand the benefits they provide.

Jest is an all-in-one testing framework solution, maintained by Christopher Pojer from Facebook and contributors within the community, and aims to give you the best developer experience; but you can decide to create a custom setup with Mocha as well. We will look at both ways of building the best test environment.

You'll learn the difference between Shallow rendering and full DOM rendering with both TestUtils and Enzyme, how Snapshot Testing works, and how to collect some useful code coverage information.

Once the tools and their functionalities are well understood, we will cover a component from the Redux repository with tests and we'll look at some common testing solutions that can be applied in complex scenarios.

At the end of the...

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