Add Hub<T> Functional Tests (#891)

test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/HubConnectionTests.cs

@@ -239,7 +239,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests
             }
         }
 
-        public static string[] HubPaths = new[] { "/default", "/dynamic" };
+        public static string[] HubPaths = new[] { "/default", "/dynamic", "/hubT" };
 
         public static IEnumerable<IHubProtocol> HubProtocols =>
             new IHubProtocol[]

test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/Hubs.cs

@@ -57,4 +57,39 @@ namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests
             return Clients.All.Send(message);
         }
     }
+
+    public class TestHubT : Hub<ITestHub>
+    {
+        public string HelloWorld()
+        {
+            return "Hello World!";
+        }
+
+        public string Echo(string message)
+        {
+            return message;
+        }
+
+        public async Task CallEcho(string message)
+        {
+            await Clients.Client(Context.ConnectionId).Echo(message);
+        }
+
+        public IObservable<string> Stream()
+        {
+            return new[] { "a", "b", "c" }.ToObservable();
+        }
+
+        public Task SendMessage(string message)
+        {
+            return Clients.All.Send(message);
+        }
+    }
+
+    public interface ITestHub
+    {
+        Task Echo(string message);
+        Task Send(string message);
+    }
+
 }

test/Microsoft.AspNetCore.SignalR.Client.FunctionalTests/Startup.cs

@@ -19,6 +19,7 @@ namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests
             {
                 routes.MapHub<TestHub>("default");
                 routes.MapHub<DynamicTestHub>("dynamic");
+                routes.MapHub<TestHubT>("hubT");
             });
         }
     }