Description: Further DetailsTitle: Test-Driving JavaScript ApplicationsCondition: NewEAN: 9781680501742ISBN: 9781680501742Publisher: Pragmatic BookshelfFormat: PaperbackRelease Date: 11/15/2016Author: Venkat SubramaniamLanguage: EnglishISBN-10: 1680501747Description: Debunk the myth that JavaScript is not easily testable. Whether you use Node.js, Express, MongoDB, jQuery, AngularJS, or directly manipulate the DOM, you can test-drive JavaScript. Learn the craft of writing meaningful, deterministic automated tests with Karma, Mocha, and Chai. Test asynchronous JavaScript, decouple and properly mock out dependencies, measure code coverage, and create lightweight modular designs of both server-side and client-side code. Your investment in writing tests will pay high dividends as you create code that's predictable and cost-effective to change. Design and code JavaScript applications with automated tests. Writing meaningful tests is a skill that takes learning, some unlearning, and a lot of practice, and with this book, you'll hone that skill. Fire up the editor and get hands-on through practical exercises for effective automated testing and designing maintainable, modular code. Start by learning when and why to do manual testing vs. automated verification. Focus tests on the important things, like the pre-conditions, the invariants, complex logic, and gnarly edge cases. Then begin to design asynchronous functions using automated tests.Carefully decouple and mock out intricate dependencies such as the DOM, geolocation API, file and database access, and Ajax calls to remote servers. Step by step, test code that uses Node.js, Express, MongoDB, jQuery, and AngularJS. Know when and how to use tools such as Chai, Istanbul, Karma, Mocha, Protractor, and Sinon. Create tests with minimum effort and run them fast without having to spin up web servers or manually edit HTML pages to run in browsers. Then explore end-to-end testing to ensure all parts are wired and working well together. Don't just imagine creating testable code, write it. What You Need: A computer with a text editor and your favorite browser. The book provides instructions to install the necessary automated testing-related tools.Country/Region of Manufacture: USGenre: Computing & InternetItem Length: 190mmItem Width: 19mmRelease Year: 2016 Missing Information?Please contact us if any details are missing and where possible we will add the information to our listing.
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Book Title: Test-Driving JavaScript Applications
Title: Test-Driving JavaScript Applications
EAN: 9781680501742
ISBN: 9781680501742
Release Date: 11/15/2016
Release Year: 2016
ISBN-10: 1680501747
Country/Region of Manufacture: US
Genre: Computing & Internet
Number of Pages: 364 Pages
Publication Name: Test-Driving Javascript Applications : Rapid, Confident, Maintainable Code
Language: English
Publisher: Pragmatic Programmers, LLC, T.H.E.
Publication Year: 2016
Subject: Software Development & Engineering / Quality Assurance & Testing, Software Development & Engineering / General, Software Development & Engineering / Tools, Programming Languages / Java, Programming Languages / Javascript
Item Height: 0.8 in
Item Weight: 23.4 Oz
Type: Textbook
Subject Area: Computers
Author: Venkat Subramaniam
Item Length: 9.3 in
Item Width: 7.5 in
Format: Trade Paperback
