Teaspoon test helpers using require.js and CoffeeScript

router_spec.coffee

module 'routing specs', 
  setup: ->
  teardown: ->
    App.reset()

require ['testingHelper'], (testingHelper)->

  test 'root route', ->
    testingHelper.routesTo('/', 'index')

spec_helper.coffee

#= require requirejs/require
#= require application.js.erb
#= require support/testing_helpers
#= require_self

d = document
d.write('<div id="ember-testing-container"><div id="ember-testing"></div></div>')

App.rootElement = '#ember-testing'
App.setupForTesting()
App.injectTestHelpers()

testing_helper.coffee

define 'testingHelper', ->
  {
    routesTo: (url, route_name)->
      visit(url)
      andThen ->
        current_route = App.__container__.lookup('controller:application').currentRouteName
        equal current_route, route_name, "Expected #{route_name}, got: #{current_route}"
  }