public function testSubscriptionContext()
 {
     $quantumView = new Ups\QuantumView();
     $quantumView->setRequest(new RequestMock('/QVEvents/Response2.xml'));
     $quantumView->setContext('unit test');
     $quantumView->getSubscription(null, time() - 24 * 6 * 3600);
     $response = $quantumView->getResponse()->getResponse();
     $this->assertEquals('unit test', (string) $response->Response->TransactionReference->CustomerContext);
 }