Update test app to do Auth

Author: pranavkm

src/SignalR/server/SignalR/test/Startup.cs

@@ -1,11 +1,8 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using System.Security.Claims;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace Microsoft.AspNetCore.SignalR.Tests
@@ -25,11 +22,16 @@ public void ConfigureServices(IServiceCollection services)
                 options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                 options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
             }).AddCookie();
+
+            services.AddAuthorizationPolicyEvaluator();
         }
 
         public void Configure(IApplicationBuilder app)
         {
             app.UseRouting();
+            app.UseAuthentication();
+            app.UseAuthorization();
+
             app.UseEndpoints(endpoints =>
             {
                 endpoints.MapHub<UncreatableHub>("/uncreatable");