 			cloneNode: ->
 				global.document.createElement()
 			getContext: ->
+				measureText: -> {}
 		createElementNS: ->
 			width: baseVal: value: null
 			height: baseVal: value: null

		body:
			appendChild: ->
		createElement: ->
			classList:
				add: ->
			appendChild: ->

				}
			]
			removeChild: ->
			getBoundingClientRect: ->
			addEventListener: ->
			setAttribute: ->
			getAttribute: ->
