diff --git a/tests/ZB.MOM.WW.ScadaBridge.Host.Tests/GrpcCentralTransportTests.cs b/tests/ZB.MOM.WW.ScadaBridge.Host.Tests/GrpcCentralTransportTests.cs
index 1606b1a6..1be72219 100644
--- a/tests/ZB.MOM.WW.ScadaBridge.Host.Tests/GrpcCentralTransportTests.cs
+++ b/tests/ZB.MOM.WW.ScadaBridge.Host.Tests/GrpcCentralTransportTests.cs
@@ -10,6 +10,7 @@ using Microsoft.Extensions.Logging.Abstractions;
 using Microsoft.Extensions.Options;
 using ZB.MOM.WW.ScadaBridge.Commons.Messages.Notification;
 using ZB.MOM.WW.ScadaBridge.Communication;
+using ZB.MOM.WW.ScadaBridge.Communication.Actors;
 using ZB.MOM.WW.ScadaBridge.Communication.Grpc;
 
 namespace ZB.MOM.WW.ScadaBridge.Host.Tests;
@@ -542,6 +543,13 @@ public class GrpcCentralTransportTests : IAsyncLifetime
                     Sender.Tell(new ReconcileSiteResponse([], [], "http://central/"));
                 });
 
+                // The gRPC service now wraps the request with the call's cancellation token.
+                Receive<ReconcileSiteCall>(_ =>
+                {
+                    Interlocked.Increment(ref counters.Reconciles);
+                    Sender.Tell(new ReconcileSiteResponse([], [], "http://central/"));
+                });
+
                 // Heartbeat lands here as a Tell (the failback probe); ignore it, no reply expected.
                 ReceiveAny(_ => { });
             }