/**
  * @test
  */
 public function setShortHelpMessageShouldProvideFluentInterfaceAndReallySetShortHelpMessage()
 {
     $returnedArgument = $this->simpleValueArgument->setShortHelpMessage('Some Help Message');
     $this->assertSame($this->simpleValueArgument, $returnedArgument, 'The returned argument is not the original argument.');
     $this->assertSame('Some Help Message', $this->simpleValueArgument->getShortHelpMessage());
 }