Pipeline test added

WotBlitzStatisticsPro.Tests/PipelineTests/FirstTestOperation.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Threading.Tasks;
+using WotBlitzStatisticsPro.Logic.Pipeline;
+
+namespace WotBlitzStatisticsPro.Tests.PipelineTests
+{
+    public class FirstTestOperation: IOperation<TestContext>
+    {
+        public virtual Task Invoke(TestContext context, Func<TestContext, Task> next)
+        {
+            return Task.CompletedTask;
+        }
+    }
+}