public function setUp()
 {
     $this->serializer = DefaultRequestSerializer::getInstance();
     $this->client = new Client('http://foo.com/baz');
     $this->operation = new Operation(array('httpMethod' => 'POST'));
     $this->command = $this->getMockBuilder('Guzzle\\Service\\Command\\AbstractCommand')->setConstructorArgs(array(array(), $this->operation))->getMockForAbstractClass();
     $this->command->setClient($this->client);
 }