Download PDF by Ryan Roemer: Backbone.js Testing

By Ryan Roemer

ISBN-10: 178216524X

ISBN-13: 9781782165248

If you dread the company of trying out JavaScript and Backbone.js internet functions, this e-book is your mum or dad angel. In effortless levels and plenty of examples it takes you thru the complete checking out scenario, introducing you to most sensible perform and present techniques.

Overview

  • Create complete try infrastructures
  • Understand and make the most of smooth frontend trying out concepts and libraries
  • Use mocks, spies, and fakes to without difficulty try and realize complicated Backbone.js software behavior
  • Automate assessments to run from the command line, shell, or virtually anywhere

In Detail

Frontend internet purposes are hovering in reputation and the Backbone.js library is major this cost with a modular, light-weight strategy for organizing JavaScript internet purposes. whilst, checking out client-side JavaScript and Backbone.js courses continues to be a tough and tedious undertaking.

Backbone.js trying out brings brilliant practices and present suggestions to the demanding situations of Backbone.js try out improvement. The publication introduces primary checking out ideas, entire try out infrastructure layout, and useful workouts to simply and systematically try smooth JavaScript net applications.

The e-book progresses from Mocha attempt suites and Chai assertions to complicated attempt mocks and stubs with Sinon.JS. The needful libraries and utilities are brought with in-depth examples and most sensible practices for integration together with your functions. The e-book publications you thru the try out making plans and implementation strategies on your program versions, perspectives, routers, and different Backbone.js components.

Backbone.js trying out can provide the instruments, examples, and assistance to check your Backbone.js net functions completely, quick, and with confidence.

What you are going to examine from this book

  • Install and manage a attempt infrastructure for spine applications
  • Run, learn, and comprehend Mocha try out reports
  • Tour the Chai statement library API with particular examples
  • Write try out suites and specifications with the Mocha try framework
  • Fake program habit in checks utilizing Sinon.JS mocks, spies, and faux servers

Approach

This publication is choked with step by step tutorials and directions in recipe structure that can assist you create attempt infrastructures and progressively improve your Backbone.js program improvement and checking out skills.

Who this publication is written for

If you're a JavaScript developer trying to create and enforce try help in your Backbone.js functions, then this ebook is perfect for you.

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Extra info for Backbone.js Testing

Example text

The overriding point is being able to identify what tests are appropriate for a given piece of code or feature during development. We will focus on a few of the many overlapping concepts within the auspices of a test plan: • Unit tests: Unit tests isolate parts of the application (individual functions, classes, and modules) to exercise. Some interpretations of a frontend unit test further require that the test executes quickly and without any I/O (network, disk, and so on). js Application Test Plan • Partial integration tests: Integration tests typically involve testing the entire application stack—frontend, web server, backend datastore, and everything in between.

We actually provide two versions of the Notes application that share most of the same underlying code. They are as follows: • Local Application: The notes/ directory in the examples repository contains an application backed by HTML5 localStorage (https://developer. org/en-US/docs/DOM/Storage#localStorage) for persistent, client-side storage in a web browser. The application can be run without a network connection from a URL based on file://, and will be used for most of the examples in this book.

However, this is not necessarily the order in which the code and tests would be developed. Notwithstanding our examples, we strongly encourage that you incorporate TDD practices into your software development process. Behavior-Driven Development is a refinement to TDD. net/introducing-bdd/), and centers around specifying and describing tests in terms of the desired behavior of the application. In other words, BDD tests focus on what the application should be doing and not what the test code is testing, causing developers to ideally think less about internal test details and more about the application as a whole.

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Backbone.js Testing by Ryan Roemer


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