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Test-Driving JavaScript Applications: Rapid, Confident, Maintainable Code free ebook download

Category:
JavaScript

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Author(s):	no autor

Date:	2021	Format:	pdf	Language:	English	ISBN/ASIN:	1680501747
Pages:	364	OCR:		Quality:		ISBN13:
Uploader:	alex21s	Upload Date:	11/28/2022 12:17:41 PM

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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.

Links Table

	Title	Link	Password	Size (MB)	Thank to	Inform Admin
3158909	Book	https://nitroflare.com/view/139DB937915F...		0.00	alex21s

Tags: Applications Code Confident JavaScript Maintainable Rapid Test-Driving

Title	Link	Password	Size	Reason

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Test-Driving JavaScript Applications: Rapid, Confident, Maintainable Code free ebook download

Category: JavaScript

Description: Click to see full description

Category:
JavaScript