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  • Book Overview & Buying Learning Behavior-driven development with Javascript
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Learning Behavior-driven development with Javascript

Learning Behavior-driven development with Javascript

By : Enrique Javier A Rubio
4.9 (7)
Buy this Book
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Learning Behavior-driven development with Javascript

Learning Behavior-driven development with Javascript

4.9 (7)
By: Enrique Javier A Rubio
Buy this Book

Overview of this book

This book is ideal for any JavaScript developer who is interested in producing well-tested code. If you have no prior experience with testing, Node.js, or any other tool, do not worry, as they will be explained from scratch.
Table of Contents (12 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Welcome to BDD
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1. Welcome to BDD
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The test-first approach
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BDD versus TDD
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Exploring unit testing
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The structure of a test
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What is a good test?
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Summary
2
2. Automating Tests with Mocha, Chai, and Sinon
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2. Automating Tests with Mocha, Chai, and Sinon
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Node and NPM as development platforms
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Configuring your project with NPM
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Introducing Mocha
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More expressive assertions with Chai
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Red/Green/Refactor
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Test doubles with Sinon
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Summary
3
3. Writing BDD Features
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3. Writing BDD Features
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Introducing myCafé
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Writing features
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Testing asynchronous features
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Organizing our test code
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Finishing our feature
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Summary
4
4. Cucumber.js and Gherkin
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4. Cucumber.js and Gherkin
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Getting started with Gherkin and Cucumber.js
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Writing advanced scenarios
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Useful Cucumber.js features
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Cucumber.js or Mocha?
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Summary
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5. Testing a REST Web API
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5. Testing a REST Web API
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The approach
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Testing the GET order feature
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Testing slave resources
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Summary
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6. Testing a UI Using WebDriverJS
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6. Testing a UI Using WebDriverJS
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Our strategy for UI testing
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WebDriverJS
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Testing a rich Internet application
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Summary
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7. The Page Object Pattern
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7. The Page Object Pattern
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Introducing the Page Object pattern
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A page object for a rich UI
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Summary
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8. Testing in Several Browsers with Protractor and WebDriver
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8. Testing in Several Browsers with Protractor and WebDriver
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Testing in several browsers with WebDriver
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Welcome Protractor!
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Summary
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9. Testing Against External Systems
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9. Testing Against External Systems
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Writing good test doubles
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Testing against external systems
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Summary
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10. Final Thoughts
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10. Final Thoughts
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TDD versus BDD
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A roadmap to BDD
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Concluding the book
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Next steps?
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Summary
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Index
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Index

Node and NPM as development platforms

All the tools that we will use are written in JavaScript. A long time ago, the only way to execute JavaScript was to use a browser, but those days are long gone. Nowadays, we can execute our development tools from the command line during our normal development cycle or from a Continuous Integration (CI) server whenever we commit our changes to a source code repository.

The most easy and productive way to run our test tools is to use Node. Node is a lightweight and highly-scalable platform for JavaScript, written on top of the excellent V8 JavaScript virtual machine. Node is especially good for applications that perform high-volume IO, but it can also be used as a development platform, as we will see in a moment.

Installing Node and NPM

The examples in this book will work with Node Version 0.10.x or above. If you don't have it installed already, you must do so to follow the code examples.

Tip

It is recommended that you do not install a version of Node whose...

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Learning Behavior-driven development with Javascript
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