Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs
===================================================================
diff -u -r358f5af627a563dd5b6903b94ba6abb16df8084e -r42caf089349c503f7f5ac23aabb0dc048cb131bf
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision 358f5af627a563dd5b6903b94ba6abb16df8084e)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision 42caf089349c503f7f5ac23aabb0dc048cb131bf)
@@ -50,12 +50,11 @@
             TestHelper.AssertLogMessages(call, messages =>
             {
                 var msgs = messages.ToList();
-                Assert.AreEqual(msgs.Count, 5);
+                Assert.AreEqual(4, msgs.Count);
                 StringAssert.StartsWith(String.Format("Validatie van '{0}' gestart om: ", invalidPipingCalculation.Name), msgs[0]);
                 StringAssert.StartsWith("Validatie mislukt: ", msgs[1]);
                 StringAssert.StartsWith("Validatie mislukt: ", msgs[2]);
                 StringAssert.StartsWith(String.Format("Validatie van '{0}' beëindigd om: ", invalidPipingCalculation.Name), msgs[3]);
-                StringAssert.StartsWith(String.Format("Uitvoering van '{0}' is mislukt.", invalidPipingCalculation.Name), msgs[4]);
             });
             Assert.AreEqual(ActivityState.Failed, activity.State);
             Assert.AreEqual(originalOutput, invalidPipingCalculation.Output);