     @handle = JSCalculatorHandle.build(f())
 
   describe "malformed expressions", ->
-    it "handles division", -> 
+    it "handles division", ->
       @handle.press_buttons("/ =")
       @handle.assertError()
 

  jasmine.createSpyObj('button_builder', ['buildButton']);

jqueryAppendableElementMock = ->
  jasmine.createSpyObj('jquery_element', ['append']) 

logicMock = ->
  jasmine.createSpyObj('logic_controller_mock', ['addPart', 'calculate', 'msg']);

    it "handles square roots", ->
      @handle.press_buttons("1 negative squareroot")
      @handle.assertError()
    it "handles division by zero", ->

  it "continues after an error has occurred", ->
