From 60d0f4ced3204e4559ce915a320bef307a291c66 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Thu, 10 Nov 2016 09:54:33 +0100
Subject: [PATCH] add a comment

---
 src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
index 10ab67abae6..d55e658d949 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
@@ -112,6 +112,7 @@ namespace Grpc.IntegrationTesting
             client = new TestService.TestServiceClient(channel);
 
             var ex = Assert.Throws<RpcException>(() => client.UnaryCall(new SimpleRequest { }));
+            // StatusCode.Unknown as the server-side handler throws an exception after not receiving the authorization header.
             Assert.AreEqual(StatusCode.Unknown, ex.Status.StatusCode);
         }