Removed 3rd-Party libraries.

Tests/MQTTnet.TestApp.NetCore/ManagedClientTest.cs

@@ -4,8 +4,6 @@ using MQTTnet.Core;
 using MQTTnet.Core.Client;
 using MQTTnet.Core.ManagedClient;
 using MQTTnet.Core.Protocol;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
 using System.IO;
 using Newtonsoft.Json;
 using System.Collections.Generic;
@@ -16,14 +14,6 @@ namespace MQTTnet.TestApp.NetCore
     {
         public static async Task RunAsync()
         {
-            var services = new ServiceCollection()
-                   .AddMqttClient()
-                   .AddLogging()
-                   .BuildServiceProvider();
-
-            services.GetService<ILoggerFactory>()
-                .AddConsole();
-
             var ms = new ClientRetainedMessageHandler();
             
             var options = new ManagedMqttClientOptions
@@ -44,7 +34,7 @@ namespace MQTTnet.TestApp.NetCore
 
             try
             {
-                var managedClient = services.GetRequiredService<ManagedMqttClient>();
+                var managedClient = new MqttFactory().CreateManagedMqttClient();
                 managedClient.ApplicationMessageReceived += (s, e) =>
                 {
                     Console.WriteLine(">> RECEIVED: " + e.ApplicationMessage.Topic);