Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs
===================================================================
diff -u -r0cc0f65e5dd8ecc7733776517b5891cb2089adca -rab3c22a03e36c7fcdb96d754b45fb8e4717ec9cc
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs	(.../HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs)	(revision 0cc0f65e5dd8ecc7733776517b5891cb2089adca)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs	(.../HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs)	(revision ab3c22a03e36c7fcdb96d754b45fb8e4717ec9cc)
@@ -40,6 +40,7 @@
 using Ringtoets.HeightStructures.Data;
 using Ringtoets.HeightStructures.Forms.PresentationObjects;
 using Ringtoets.HeightStructures.Plugin;
+using Ringtoets.HeightStructures.Plugin.Properties;
 using Ringtoets.HydraRing.Data;
 using Ringtoets.Integration.Data;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
@@ -585,19 +586,11 @@
                 var messageList = messages.ToList();
 
                 // Assert
-                Assert.AreEqual(12, messageList.Count);
-                StringAssert.StartsWith("Validatie van 'A' gestart om: ", messageList[0]);
-                StringAssert.StartsWith("Validatie van 'A' beëindigd om: ", messageList[1]);
-                StringAssert.StartsWith("Berekening van 'A' gestart om: ", messageList[2]);
-                Assert.AreEqual("Hoogte kunstwerk 'A' niet gelukt.", messageList[3]);
-                StringAssert.StartsWith("Berekening van 'A' beëindigd om: ", messageList[4]);
-                StringAssert.StartsWith("Validatie van 'B' gestart om: ", messageList[5]);
-                StringAssert.StartsWith("Validatie van 'B' beëindigd om: ", messageList[6]);
-                StringAssert.StartsWith("Berekening van 'B' gestart om: ", messageList[7]);
-                Assert.AreEqual("Hoogte kunstwerk 'B' niet gelukt.", messageList[8]);
-                StringAssert.StartsWith("Berekening van 'B' beëindigd om: ", messageList[9]);
-                Assert.AreEqual("Uitvoeren van 'A' is mislukt.", messageList[10]);
-                Assert.AreEqual("Uitvoeren van 'B' is mislukt.", messageList[11]);
+                Assert.AreEqual(4, messageList.Count);
+                Assert.AreEqual("Er is een fout opgetreden tijdens de berekening.", messageList[0]);
+                Assert.AreEqual("Uitvoeren van 'A' is mislukt.", messageList[1]);
+                Assert.AreEqual("Er is een fout opgetreden tijdens de berekening.", messageList[2]);
+                Assert.AreEqual("Uitvoeren van 'B' is mislukt.", messageList[3]);
             });
 
             mocksRepository.VerifyAll();