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Daniel Mohl is a professional software engineer/architect whose interests include understanding the intricacies of various programming languages, enterprise application architecture, and how to bridge the gap between business and technology. He works with F#, C#, CoffeeScript, JavaScript, Erlang, ASP.NET MVC, WPF, WCF, Silverlight, WP7, SQL Server, etc. He is a F# MVP, C# Insider, F# Insider, blogger, speaker, and event organizer. You can follow him on twitter at www.twitter.com/dmohl. Daniel is a DZone MVB and is not an employee of DZone and has posted 29 posts at DZone. You can read more from them at their website. View Full User Profile

Fast Site Testing with ExpectThat using CoffeeScript, Zombie, Mocha, and Node

02.20.2012
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A few posts ago, I showed how to use ExpectThat with Mocha and Node.js. Today, I'll show a simple example of using ExpectThat with Zombie.js--a full-stack testing framework.

Zombie.js

Zombie.js is a fast, headless testing framework that provides various functionality to write tests that hit your full technology stack. While I generally prefer to write more fine-grained, isolated tests, it's important to also have a few smoke tests and/or integration tests to verify end-to-end functionality. Zombie makes these kinds of tests easy, while allowing me to still use ExpectThat and Mocha.

The Example

Here's a simple example that populates two input elements and then verifies that the values of those input fields contain the expected text.

zombie = require("zombie")
require("expectThat.mocha")

browser = new zombie.Browser()

describe "When populating two text boxes", ->
  expectThat "they should have values of foo and bar", (done) ->
    browser.visit "http://127.0.0.1/~dmohl/mocha-zombie/specs.html", ->
      browser
        .fill(".search", "foo")
        .fill("#test", "bar")
      input1 = browser.querySelector ".search"
      input2 = browser.querySelector "#test"
      input1.value.should equal "foo"
      input2.value.should equal "bar"
      done()

You can find the full example here.

After a few commands such as " coffee --output lib/ specs/ " and " mocha 'lib/example.spec.js' --reporter spec ", you should see an output that looks something like this:


To learn more about ExpectThat, visit https://github.com/dmohl/expectThat.

 

Source: http://bloggemdano.blogspot.com/2012/02/expectthat-with-coffeescript-zombie.html

Published at DZone with permission of Daniel Mohl, author and DZone MVB.

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