public function testReversalFailure()
 {
     $this->setMockHttpResponse('ReversalFailure.txt');
     $response = $this->gateway->reversal($this->referencedOptions)->send();
     $this->assertFalse($response->isSuccessful());
     $this->assertFalse($response->isRedirect());
     $this->assertSame('No action taken.', $response->getMessage());
 }
 public function testSupportsReversal()
 {
     $this->assertInstanceOf('Omnipay\\Common\\Message\\RequestInterface', $this->gateway->reversal());
 }