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Web Development with MongoDB and Node.js

You're reading from   Web Development with MongoDB and Node.js Build an interactive and full-featured web application from scratch using Node.js and MongoDB

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Product type Paperback
Published in Sep 2014
Publisher Packt
ISBN-13 9781783987306
Length 294 pages
Edition 1st Edition
Languages
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Author (1):
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Jason Krol Jason Krol
Author Profile Icon Jason Krol
Jason Krol
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Table of Contents (14) Chapters Close

Preface 1. Welcome to JavaScript in the Full Stack 2. Getting Up and Running FREE CHAPTER 3. Node and MongoDB Basics 4. Writing an Express.js Server 5. Dynamic HTML with Handlebars 6. Controllers and View Models 7. Persisting Data with MongoDB 8. Creating a RESTful API 9. Testing Your Code 10. Deploying with Cloud-based Services 11. Single Page Applications with Popular Frontend Frameworks 12. Popular Node.js Web Frameworks Index

Summary


This has definitely been a crash course on testing, but the groundwork has been laid and I hope that you have a solid understanding of the tool chain that you can use to write your own tests. We installed the Mocha test framework and wrote our first tests for Node.js. Using a custom testhelper.js file, we integrated the various libraries and frameworks necessary to write tests for our code. These tools included Chai.js to write our assertions and Sinon.js for our spies and stubs. Trust this powerhouse suite of tools and you'll be writing bulletproof code in no time!

The ultimate goal with writing tests is to have 100 percent complete code coverage and have unit tests exist for every line of code you write. From here, the true test is to switch to TDD, which dictates that you write tests before any code exists at all. Obviously, tests against nonexistent code will fail, so then you'll need to write the least amount of code to get it to pass, and repeat!

In the next chapter, we'll take...

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