Update ResponseTest.php

Author: pilot

tests/Omnipay/Stripe/Message/ResponseTest.php

@@ -62,6 +62,30 @@ public function testStoreFailure()
         $this->assertNull($response->getCardReference());
         $this->assertSame('You must provide an integer value for \'exp_year\'.', $response->getMessage());
     }
+    
+    public function testUpdateSuccess()
+    {
+        $httpResponse = $this->getMockHttpResponse('UpdateSuccess.txt');
+        $response = new Response($this->getMockRequest(), $httpResponse->json());
+
+        $this->assertTrue($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertNull($response->getTransactionReference());
+        $this->assertSame('cus_1MZSEtqSghKx99', $response->getCardReference());
+        $this->assertNull($response->getMessage());
+    }
+
+    public function testUpdateFailure()
+    {
+        $httpResponse = $this->getMockHttpResponse('UpdateFailure.txt');
+        $response = new Response($this->getMockRequest(), $httpResponse->json());
+
+        $this->assertFalse($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertNull($response->getTransactionReference());
+        $this->assertNull($response->getCardReference());
+        $this->assertSame('No such customer: cus_1MZeNih5LdKxDq', $response->getMessage());
+    }
 
     public function testUnstoreSuccess()
     {