Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/TreeNodeInfos/StabilityStoneCoverWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -rcfadbf568db1e3dd80f853ef86d0d19813c8786d -rd05654718000a34dc822015a143df7f141afa302
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/TreeNodeInfos/StabilityStoneCoverWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs	(.../StabilityStoneCoverWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs)	(revision cfadbf568db1e3dd80f853ef86d0d19813c8786d)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Plugin.Test/TreeNodeInfos/StabilityStoneCoverWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs	(.../StabilityStoneCoverWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs)	(revision d05654718000a34dc822015a143df7f141afa302)
@@ -1042,6 +1042,7 @@
 
             IAssessmentSection assessmentSection = CreateAssessmentSectionWithHydraulicBoundaryOutput();
 
+            var random = new Random(21);
             var calculation = new StabilityStoneCoverWaveConditionsCalculation
             {
                 Name = "A",
@@ -1053,7 +1054,8 @@
                     StepSize = WaveConditionsInputStepSize.One,
                     LowerBoundaryWaterLevels = (RoundedDouble) 1.0,
                     UpperBoundaryWaterLevels = (RoundedDouble) 10.0,
-                    Orientation = (RoundedDouble) 0
+                    Orientation = (RoundedDouble) 0,
+                    CategoryType = random.NextEnumValue<AssessmentSectionCategoryType>()
                 }
             };