/**
  * @test
  * @author Sebastian Kurfürst <*****@*****.**>
  * @expectedException Tx_Fluid_Core_ViewHelper_Exception_InvalidVariableException
  */
 public function removingNonExistentKeyThrowsException()
 {
     $this->viewHelperVariableContainer->remove('Tx_Fluid_ViewHelper_NonExistent', 'nonExistentKey');
 }