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Testing JavaScript Applications,Used
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Testing JavaScript Applications teaches you how to implement an automated testing plan for JavaScriptbased web applications.SummaryAutomated testing will help you write highquality software in less time, with more confidence, fewer bugs, and without constant manual oversight. Testing JavaScript Applications is a guide to building a comprehensive and reliable JS application testing suite, covering both how to write tests and how JS testing tools work under the hood. Youll learn from Lucas de Costa, a core contributor to popular JS testing libraries, as he shares a quality mindset for making testing decisions that deliver a real contribution to your business. Youll benefit from informative explanations and diagrams, easilytransferable code samples, and useful tips on using the latest and most consolidated libraries and frameworks of the JavaScript ecosystem.Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.About the technologyAutomated testing is essential to delivering good JavaScript applications every time. A complete testing strategy needs to cover functions in isolation, integration between different parts of your code, and correctness from the end users perspective. This book will teach you how to deliver reliable software quickly and confidently.About the bookTesting JavaScript Applications teaches you how to implement an automated testing plan for JavaScriptbased web applications. It describes practical testing strategies, covers useful tools and libraries, and explains how to foster a culture of quality. In this clearlywritten, examplerich book, youll explore approaches for both backend and frontend applications and learn how to validate your software much more quickly and reliably.What's insideUnit, endtoend, and integration testingManaging test cost and complexityPracticing testdriven developmentDealing with external dependenciesTools like like Jest and CypressAbout the readerFor junior JavaScript developers.About the authorLucas da Costa is a core maintainer of Chai and Sinon.JS, two of the most popular testing tools in the JavaScript ecosystem, and contributed to numerous other opensource projects, including Jest.Table of ContentsPART 1 TESTING JAVASCRIPT APPLICATIONS1 An introduction to automated testing2 What to test and when?Part 2 WRITING TESTS3 Testing techniques4 Testing backend applications5 Advanced backend testing techniques6 Testing frontend applications7 The React testing ecosystem8 Testing React applications9 Testdriven development10 UIbased endtoend testing11 Writing UIbased endtoend testsPART 3 BUSINESS IMPACT12 Continuous integration and continuous delivery13 A culture of quality
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