public function testBookBackFailure()
{
$this->setMockHttpResponse('BookBackFailure.txt');
$response = $this->gateway->bookBack($this->referencedOptions)->send();
$this->assertFalse($response->isSuccessful());
$this->assertFalse($response->isRedirect());
$this->assertSame('Expiration date invalid.', $response->getMessage());
}
public function testSupportsBookBack()
{
$this->assertInstanceOf('Omnipay\\Common\\Message\\RequestInterface', $this->gateway->bookBack());
}
