v4.0.0 (#1357)

Source/MQTTnet.AspNetCore.Tests/Mockups/LimitedMemoryPool.cs

@@ -0,0 +1,22 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Buffers;
+
+namespace MQTTnet.AspNetCore.Tests.Mockups
+{
+    public class LimitedMemoryPool : MemoryPool<byte>
+    {
+        protected override void Dispose(bool disposing)
+        {
+        }
+
+        public override IMemoryOwner<byte> Rent(int minBufferSize = -1)
+        {
+            return new MemoryOwner(minBufferSize);
+        }
+
+        public override int MaxBufferSize { get; }
+    }
+}