From 6839970d4167ea2b83e39c69ec9451d9948f4fef Mon Sep 17 00:00:00 2001
From: Christian Kratky <christian.kratky@googlemail.com>
Date: Tue, 14 May 2019 20:40:58 +0200
Subject: [PATCH] Update UnitTests.

---
 Tests/MQTTnet.Core.Tests/MQTTv5/Client_Tests.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Tests/MQTTnet.Core.Tests/MQTTv5/Client_Tests.cs b/Tests/MQTTnet.Core.Tests/MQTTv5/Client_Tests.cs
index 52b3d5f6..3b813c31 100644
--- a/Tests/MQTTnet.Core.Tests/MQTTv5/Client_Tests.cs
+++ b/Tests/MQTTnet.Core.Tests/MQTTv5/Client_Tests.cs
@@ -36,7 +36,10 @@ namespace MQTTnet.Tests.MQTTv5
                         .WithWillDelayInterval(20)
                         .Build());
 
+                MqttApplicationMessage receivedMessage = null;
+
                 await client.SubscribeAsync("a");
+                client.UseApplicationMessageReceivedHandler(context => { receivedMessage = context.ApplicationMessage; });
 
                 await client.PublishAsync(new MqttApplicationMessageBuilder()
                     .WithTopic("a")
@@ -48,6 +51,10 @@ namespace MQTTnet.Tests.MQTTv5
                     .Build());
 
                 await Task.Delay(500);
+
+                Assert.IsNotNull(receivedMessage);
+
+                Assert.AreEqual(2, receivedMessage.UserProperties.Count);
             }
         }