public function testPayWithCustomUrl()
 {
     $this->mockHashService->expects($this->once())->method('makeRequestHash')->will($this->returnValue('3444cd767df689bcd5034ead29aa08a711111'));
     $this->mockRequest->expects($this->once())->method('setOrderHash');
     $this->mockRequest->expects($this->once())->method('getRequestParams')->will($this->returnValue(array('HASH' => '3444cd767df689bcd5034ead29aa08a711111')));
     $this->mockHTTPClient->expects($this->once())->method('post')->will($this->returnValue('<?xml version="1.0"?>
             <EPAYMENT>
               <REFNO>12022985</REFNO>
               <ALIAS/>
               <STATUS>FAILED</STATUS>
               <RETURN_CODE>ALREADY_AUTHORIZED</RETURN_CODE>
               <RETURN_MESSAGE>The payment for your order is already authorized.</RETURN_MESSAGE>
               <DATE>2014-09-22 11:08:23</DATE>
               <ORDER_REF>90003</ORDER_REF>
               <AUTH_CODE/>
               <RRN/>
               <HASH>1ef929de57a17b747c8b8569371f611e</HASH>
             </EPAYMENT>'));
     $this->mockHashService->expects($this->once())->method('validateResponseHash');
     $this->client->setCustomUrl('http://www.example.com');
     $this->assertInstanceOf('PayU\\Alu\\Response', $this->client->pay($this->mockRequest, $this->mockHTTPClient, $this->mockHashService));
 }