Unit testing the jQuery Rambling Slider – Part 2 – The DOM, jQuery and node.js

install.sh

npm install -g jsdom
npm install -g jquery

jquery.plugins.coffee

(($) ->
  $.fn.reverse = [].reverse
)(jQuery)

jquery.plugins.spec.coffee

global.window = require('jsdom').jsdom().createWindow()
global.jQuery = require 'jquery'

require '../src/array_extensions'
require '../src/jquery.plugins'

$ = jQuery

describe 'jQuery Plugins', ->
  html_box = null

  beforeEach ->
    html_box = $ '<div></div>'
    html_box.append '<ul><li></li><li></li><li></li><li></li></ul>'

  describe 'when reversing a jQuery array', ->
    original_array = null
    array = null

    beforeEach ->
      array = html_box.find 'li'
      original_array = html_box.find 'li'
      array = array.reverse()

    it 'should return the elements in reverse order', ->
      for i in [0...array.length]
        expect(array[i]).toEqual original_array[array.length - 1 - i]

run.sh

jasmine-node --coffee spec/