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Testing JavaScript Applications

List Price: $59.99
SKU:
9781617297915
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  • Product Details

    Author:
    Lucas da Costa
    Format:
    Paperback
    Pages:
    512
    Publisher:
    Manning (April 13, 2021)
    Language:
    English
    ISBN-13:
    9781617297915
    ISBN-10:
    1617297917
    Weight:
    28.72oz
    Dimensions:
    7.375" x 9.25" x 1.1"
    File:
    Eloquence-SimonSchuster_08192026_P10502905_onix30-20260819.xml
    Folder:
    Eloquence
    List Price:
    $59.99
    Case Pack:
    16
    As low as:
    $53.99
    Publisher Identifier:
    P-SS
    Discount Code:
    G
    Pub Discount:
    37
    Imprint:
    Manning
  • Overview

    Testing JavaScript Applications teaches you how to implement an automated testing plan for JavaScript-based web applications.

    Summary
    Automated testing will help you write high-quality 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. You’ll 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. You’ll benefit from informative explanations and diagrams, easily-transferable 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 technology
    Automated 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 user’s perspective. This book will teach you how to deliver reliable software quickly and confidently.

    About the book
    Testing JavaScript Applications teaches you how to implement an automated testing plan for JavaScript-based web applications. It describes practical testing strategies, covers useful tools and libraries, and explains how to foster a culture of quality. In this clearly-written, example-rich book, you’ll explore approaches for both backend and frontend applications and learn how to validate your software much more quickly and reliably.

    What's inside

        Unit, end-to-end, and integration testing
        Managing test cost and complexity
        Practicing test-driven development
        Dealing with external dependencies
        Tools like like Jest and Cypress

    About the reader
    For junior JavaScript developers.

    About the author
    Lucas 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 open-source projects, including Jest.

    Table of Contents

    PART 1 - TESTING JAVASCRIPT APPLICATIONS

    1 An introduction to automated testing

    2 What to test and when?

    Part 2 - WRITING TESTS

    3 Testing techniques

    4 Testing backend applications

    5 Advanced backend testing techniques

    6 Testing frontend applications

    7 The React testing ecosystem

    8 Testing React applications

    9 Test-driven development

    10 UI-based end-to-end testing

    11 Writing UI-based end-to-end tests

    PART 3 - BUSINESS IMPACT

    12 Continuous integration and continuous delivery

    13 A culture of quality