Restore exception when a connection cannot be closed by the HTTP API

Author: lukebakken

projects/Test/Common/Util.cs

@@ -94,8 +94,8 @@ public async Task CloseConnectionAsync(string connectionClientProvidedName)
 
             if (connectionToClose == null)
             {
-                _output.WriteLine("{0} [WARNING] could not find/delete connection: '{1}'",
-                    Now, connectionClientProvidedName);
+                throw new InvalidOperationException(
+                    $"{Now} [ERROR] could not find/delete connection: '{connectionClientProvidedName}'");
             }
         }
 

projects/Test/Integration/TestConnectionTopologyRecovery.cs

@@ -187,7 +187,9 @@ public async Task TestTopologyRecoveryBindingFilter()
 
             AutorecoveringConnection conn = await CreateAutorecoveringConnectionWithTopologyRecoveryFilterAsync(filter);
             conn.RecoverySucceeded += (source, ea) => tcs.SetResult(true);
+
             IChannel ch = await conn.CreateChannelAsync();
+
             try
             {
                 string exchange = "topology.recovery.exchange";