All Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

React 18 Design Patterns and Best Practices - Fourth Edition

You're reading from React 18 Design Patterns and Best Practices - Fourth Edition

Product type Book

Published in Jul 2023

Publisher Packt

ISBN-13 9781803233109

Pages 524 pages

Edition 4th Edition

Languages

Concepts

Front End Web Development

Author (1):

Carlos Santana Roldán

Table of Contents (20) Chapters

Preface

1. Taking Your First Steps with React

2. Introducing TypeScript

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

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at €14.99/month. Cancel anytime}

Authors (1)

Carlos Santana Roldán

Carlos Santana Roldán is a senior web developer with more than 15 years of experience. Currently, he is working as a Principal Engineer at APM Music. He is the founder of JS Education, where he teaches people web technologies such as React, Node.js, JavaScript, and TypeScript.

See other products by Carlos Santana Roldán

Personalised recommendations for you

Based on your interests and search pattern

Modernizing Drupal 10 Theme Development

Modernizing Drupal 10 Theme Development

Modernizing Drupal 10 Theme Development covers everything a frontend developer or a Drupal developer needs to know about the Drupal 10 theme layer. Using real-world examples, this book will help you to build up from an empty theme to a fast, responsive, maintainable, and accessible Drupal website in both monolithic and decoupled ways.

Aug 2023 12 hours 0 minutes

Full Stack Development with Spring Boot 3 and React

Full Stack Development with Spring Boot 3 and React

Full Stack Development with Spring Boot 3 and React contains a wealth of practical guidance for picking up full stack development. The step-by-step exploration of everything from dependency injection, ORM with Hibernate, and JWTs to RESTful APIs, UI styling, and TypeScript will help you to develop the Spring Boot and React skills you need.

Oct 2023 15 hours 8 minutes

Modern API Development with Spring 6 and Spring Boot 3

Modern API Development with Spring 6 and Spring Boot 3

This practical guide teaches inexperienced Java programmers and web developers how to design, develop, test, and deploy highly scalable and maintainable APIs using REST, gRPC, GraphQL, and reactive programming paradigms with Java and Spring Boot. Complete with real-world examples, it will guide you to build enterprise-level APIs and services.

Sep 2023 16 hours 28 minutes

Hands-On Web Scraping with Python

Hands-On Web Scraping with Python

This book guides you to discover and extract quality data from the web using Python libraries such as requests, lxml, pyquery, scrapy, and to use effective scraping techniques. It’ll help you master the fundamentals and advanced concepts of web scraping and apply your skills to real-world data extraction tasks, with analysis and visualization.

Oct 2023 10 hours 48 minutes

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly is a comprehensive, practical guide that’ll help you to develop advanced web applications. By combining real-world experience with the thorough knowledge needed to build Blazor apps in a masterful fashion, this book enables you to efficiently manage cross-platform mobile development with .NET MAUI and Blazor.

Aug 2023 12 hours 20 minutes

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly

Mastering Blazor WebAssembly is a comprehensive, practical guide that’ll help you to develop advanced web applications. By combining real-world experience with the thorough knowledge needed to build Blazor apps in a masterful fashion, this book enables you to efficiently manage cross-platform mobile development with .NET MAUI and Blazor.

Aug 2023 12 hours 20 minutes

Full Stack Web Development with Remix

Full Stack Web Development with Remix

Unlock the power of the web platform and cutting-edge technologies for your React applications using Remix to take advantage of the full stack to create a great user experience. This book is a complete resource covering the conventions, levers, and primitives of Remix and illustrates concepts through a real-world project.

Nov 2023 10 hours 36 minutes

Real-World Svelte

Real-World Svelte

This book is a must-have guide to unlocking Svelte's true potential. You’ll learn about advanced component development, efficient coding, and powerful UI patterns using actions. With a focus on state management, custom stores, and renderless components, this book equips you to build exceptional web apps with lightning-fast performance.

Dec 2023 9 hours 24 minutes

Building Micro Frontends with React 18

Building Micro Frontends with React 18

This book is a step-by-step guide to building production-grade, highly scalable, and performant web apps using multi-SPA and micro apps patterns, where you’ll learn to deal with complexities related to micro frontends. The book is a full life cycle guide to building, deploying, and managing micro frontends in a cloud-native environment.

Oct 2023 7 hours 16 minutes

Drupal 10 Masterclass

Drupal 10 Masterclass

This all-in-one guide helps you get up and running with building Drupal applications using the latest Drupal 10 features. You’ll develop a complete practical understanding of Drupal frontend, backend, architecture, content management, themes, and modules to deliver a rich user experience by creating custom Drupal apps.

Dec 2023 10 hours 20 minutes

Full-Stack Flask and React

Full-Stack Flask and React

This book teaches you how to build simple yet efficient production-ready web applications. Starting with an introduction to React, this book will equip you with deeper knowledge of Flask and React technology stacks to undertake web application development with confidence.

Oct 2023 13 hours 36 minutes

Full-Stack Flask and React

Full-Stack Flask and React

This book teaches you how to build simple yet efficient production-ready web applications. Starting with an introduction to React, this book will equip you with deeper knowledge of Flask and React technology stacks to undertake web application development with confidence.

Oct 2023 13 hours 36 minutes