add code hub test

BinaryDad.Coding/Hubs/CodeHub.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.SignalR;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BinaryDad.Coding.Hubs
+{
+    public class CodeHub : Hub
+    {
+        public async Task SendMessage(string user, string message)
+        {
+            await Clients.All.SendAsync("ReceiveMessage", user, message);
+        }
+    }
+}

BinaryDad.Coding/Startup.cs

@@ -1,12 +1,9 @@
+using BinaryDad.Coding.Hubs;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace BinaryDad.Coding
 {
@@ -23,6 +20,7 @@ namespace BinaryDad.Coding
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddRazorPages();
+            services.AddSignalR();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
@@ -46,6 +44,7 @@ namespace BinaryDad.Coding
             app.UseEndpoints(endpoints =>
             {
                 endpoints.MapRazorPages();
+                endpoints.MapHub<CodeHub>("/codeHub");
             });
         }
     }