/**
  * saveXml() test
  */
 public function testSaveXML()
 {
     $this->_response->setReturnValue('return value');
     $xml = $this->_response->saveXml();
     $this->_testXmlResponse($xml);
 }
 public function getServerResponseFor($nativeVars)
 {
     $response = new Zend_XmlRpc_Response();
     $response->setReturnValue($nativeVars);
     $xml = $response->saveXml();
     $response = $this->makeHttpResponseFrom($xml);
     return $response;
 }