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Test-Driven Development with React - Juntao Qiu

Test-Driven Development with React

Apply Test-Driven Development in Your Applications

(Autor)

Buch | Softcover
197 Seiten
2021 | 1st ed.
Apress (Verlag)
978-1-4842-6971-8 (ISBN)
CHF 52,40 inkl. MwSt
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Learn to use accelerated test-driven development (TDD) to build a React application from scratch. This book explains how your React components will be integrated, and how to refactor code to make it more concise and flexible.



With TDD you can develop a robust test suite to catch bugs, and develop modular, flexible code. Applying your understanding of how HTML, CSS, and JavaScript work in the browser you'll build a web application called Bookish using TDD and mainstream React stack technologies such as React, React-router, and Redux. 

Using higher code quality you'll be able to write executable documentation using Cucumber. This is just one of many essentials in maintaining a practical TDD workflow in your daily workload. Test-Driven Development with React highlights best practices and design patterns that will enable you to write more maintainable and reusable React components.



What You'll Learn





Manage your application’s state using Redux

Employ professional techniques for backend services
Use Cypress as an end-to-end testing framework
Utilize React-testing-library for unit and integration tests

Who This Book Is For



Ideal for web application developers who wants to learn how to write high quality code using Test-Driven Development. 

Juntao Qiu is a senior web application developer at ThoughtWorks. Over the past ten years, he has helped his clients to build solid, extensible and high-quality web applications on a range of projects including traditional web applications using jQuery and JSP (Java Server Pages) to single page applications (SPAs) using Backbone, AngularJS, and React. Juntao knows how to handle the complexity of real-world projects by applying appropriate methodologies including writing clean code and effective automation tests. He also is a technical author who has already published two books in the Chinese language: JavaScript Core Concepts and Practices (2013) and Lightweight Web Application Development (2015). He is passionate about writing blogs and speaking at events. He has a real passion for clean code, refactoring, and Test-Driven Development. Additionally, he does Muay Thai and Boxing in his spare time.

A Very Brief History of Test-Driven Development


Test-Driven Development (TDD)
Techniques that can help implement TDD
Summary
Further reading
References


Getting Started with Jest


Set up the environment
Jest at first glance
Using matchers in Jest
Mock & Stub
Summary


Test-Driven Development 101


Writing tests
Triangulation method
How to implement tasking with TDD
Summary


Project Setup


Application Requirements
Create the project
Summary


Creating the Book List
Acceptance tests for book list
Talk to the book server
Adding a loading indicator

Implementing Book Detail View


Acceptance tests
Unit tests
Testing data
User Interface refinement
Handling default value
One last? change

Searching by Keyword
Acceptance test
Moving forward
Summary
State Management


State management
Implementing State Management
Reducer
Integration test for redux store
Migration the application
Summary
Further readings
References

Managing Book Reviews


Business requirements
End to end test
Add more fields
Review Editing

Behaviour-Driven Development


Play with Cucumber
Live Document with Cucumber
Test Report
Summary

Appendix: Design the State Shape of Your Application





Error handling
The data shape

Appendix: Background of Testing Strategies







Different layers of tests



 

Erscheinungsdatum
Zusatzinfo 39 Illustrations, black and white; XXI, 197 p. 39 illus.
Verlagsort Berkley
Sprache englisch
Maße 178 x 254 mm
Gewicht 454 g
Themenwelt Mathematik / Informatik Informatik Web / Internet
Schlagworte acceptance testing driven development • BDD • cucumber • cypress • end-to-end testing • Jest • react • redux • refactor • TDD • Test-Driven Development
ISBN-10 1-4842-6971-3 / 1484269713
ISBN-13 978-1-4842-6971-8 / 9781484269718
Zustand Neuware
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