resolve tests

Author: Akol125

mns_subscription/tests/test_mns_service.py

@@ -54,7 +54,7 @@ def test_unhandled_error(self, mock_post):
         with self.assertRaises(UnhandledResponseError) as context:
             service.subscribe_notification()
 
-        self.assertIn("Please provide the correct resource type", str(context.exception))
+        self.assertIn("MNS subscription failed with status", str(context.exception))
 
 
 if __name__ == "__main__":