Popular:
 Building Resilient Systems on AWS: Learn how to design and implement a resilient, highly available, fault-tolerant infrastructure on AWS.

Access Native Node.js Modules within Intern

By  on  

Intern is an awesome unit and functional test suite from SitePen.  I've been using this utility extensively over the past year, writing tests to make sure MDN's front-end is in good shape after code merges and pushes.

Sometimes when writing tests I'll want to make use of a node module to accomplish a test task, like making an HTTP request or getting environment information.  It isn't as easy as making the same dependency path you would if you were writing a node module -- you're using the Dojo loader so you'll need to require those modules a bit differently: 

define([
	'intern/dojo/node!http',
	'intern/dojo/node!process'
], function(http, process) { 

	// http and process now available from the Node.js environment

});

The dojo/node Dojo module gives your Intern test suite the ability to access native Node.js modules!

Request Metrics real user monitoring
Request Metrics real user monitoring
Request Metrics real user monitoring
Request Metrics real user monitoring

Recent Features

  • By
    From Webcam to Animated GIF: the Secret Behind chat.meatspac.es!

    My team mate Edna Piranha is not only an awesome hacker; she's also a fantastic philosopher! Communication and online interactions is a subject that has kept her mind busy for a long time, and it has also resulted in a bunch of interesting experimental projects...

  • By
    CSS Gradients

    With CSS border-radius, I showed you how CSS can bridge the gap between design and development by adding rounded corners to elements.  CSS gradients are another step in that direction.  Now that CSS gradients are supported in Internet Explorer 8+, Firefox, Safari, and Chrome...

Incredible Demos

  • By
    Generate Dojo GFX Drawings from SVG Files

    One of the most awesome parts of the Dojo / Dijit / DojoX family is the amazing GFX library.  GFX lives within the dojox.gfx namespace and provides the foundation of Dojo's charting, drawing, and sketch libraries.  GFX allows you to create vector graphics (SVG, VML...

  • By
    Facebook-Style Modal Box Using MooTools

    In my oh-so-humble opinion, Facebook's Modal box is the best modal box around. It's lightweight, subtle, and very stylish. I've taken Facebook's imagery and CSS and combined it with MooTools' awesome functionality to duplicate the effect. The Imagery Facebook uses a funky sprite for their modal...

Discussion

  1. Brian Sinclair

    Seems like it’d be a lot easier to use the default require/exports/module style, so that your test module feels a lot more like Node. The above code could be written like so:

    define(function (require) {
  var http = require('intern/dojo/node!http');
  var process = require('intern/dojo/node!process');  
});

    Still unfortunate that you have to go through intern/dojo/node but it works.

    It’s also in line with the conventions as prescribed in the Intern user guide at https://theintern.github.io/intern/#testing-commonjs-code

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!