 
   beforeEach ->
     pinball.reset()
+    document.documentElement.className = ''
 
   describe 'initialize', ->
     it 'is defined', ->


      expect(pinball.get('a')).toEqual('disabled')

  describe '#deactivate', ->
    it 'makes an active feature inactive', ->
      pinball.add

      pinball.deactivate 'a'

      expect(pinball.get('a')).toEqual('inactive')

    it 'adds without-feature class to css', ->
      pinball.add
        feature_a: 'active'
      pinball.activate 'feature_a'
      expect(document.documentElement.className).toEqual(' without-feature-a')

  describe '#isActive', ->
    beforeEach ->
