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Real-World Next.js

Real-World Next.js

By : Michele Riva
4.2 (11)
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Real-World Next.js

Real-World Next.js

4.2 (11)
By: Michele Riva

Overview of this book

Next.js is a scalable and high-performance React.js framework for modern web development and provides a large set of features, such as hybrid rendering, route prefetching, automatic image optimization, and internationalization, out of the box. If you are looking to create a blog, an e-commerce website, or a simple website, this book will show you how you can use the multipurpose Next.js framework to create an impressive user experience. Starting with the basics of Next.js, the book demonstrates how the framework can help you reach your development goals. You'll realize how versatile Next.js is as you build real-world applications with step-by-step explanations. This Next.js book will guide you in choosing the right rendering methodology for your website, securing it, and deploying it to different providers, all while focusing on performance and developer happiness. By the end of the book, you'll be able to design, build, and deploy modern architectures using Next.js with any headless CMS or data source.
Table of Contents (19 chapters)
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1
Part 1: Introduction to Next.js
5
Part 2: Hands-On Next.js
14
Part 3: Next.js by Example

An introduction to testing

As we've seen during this chapter's introduction, testing is an essential part of any development workflow and can be divided into three separate testing phases:

  • Unit testing: These tests aim to make sure that every single function in your code is working. They do that by testing the codebase's functions individually against correct and incorrect inputs, asserting their results and possible errors to ensure they're working expected.
  • End-to-end testing: This testing strategy reproduces a typical user interaction with your application, ensuring that the app responds with a specific output once a given action occurs, just like we would do by testing the website manually on a web browser. For instance, if we build a form, we want to automatically guarantee that it is working correctly, validating the input, and performing a specific action on the form's submission. Also, we want to test that the user interface is rendering...
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