services/domain/Big.Tests/WerkbakTests.cs

@@ -46,4 +46,19 @@ public class WerkbakTests
 
         Assert.Empty(await werkbak.GetAsync());
     }
+
+    [Fact]
+    public async Task Skips_a_task_whose_registration_is_no_longer_open()
+    {
+        // A withdrawn registration (S-11) may still have a Beoordelen task lingering until the workflow
+        // cancels it; the werkbak lists only registrations still open for beoordeling, so it drops off.
+        var store = new FakeRegistrationStore();
+        var registration = Registration.Submit("123456782");
+        registration.Withdraw();
+        store.Seed(registration);
+        var tasks = new FakeUserTaskClient([new BeoordelingTask("task-1", registration.Id)]);
+        var werkbak = new Werkbak(tasks, store);
+
+        Assert.Empty(await werkbak.GetAsync());
+    }
 }