Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -rb60b7e12cf211bdbe11e0a54734fa097e8ef2146 -r8047e7fd59525ed424105aaefc4ee88b9ae8def6
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationContextTreeNodeInfoTest.cs)	(revision b60b7e12cf211bdbe11e0a54734fa097e8ef2146)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Forms.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 8047e7fd59525ed424105aaefc4ee88b9ae8def6)
@@ -128,7 +128,7 @@
             var failureMechanism = new HeightStructuresFailureMechanism();
             var calculation = new HeightStructuresCalculation(failureMechanism.GeneralInput)
             {
-                Output = new HeightStructuresOutput()
+                Output = new TestHeightStructuresOutput()
             };
 
             var calculationContext = new HeightStructuresCalculationContext(calculation, failureMechanism, assessmentSectionMock);
@@ -147,7 +147,7 @@
             Assert.IsNotNull(heightStructuresInputContext);
             Assert.AreSame(calculationContext.WrappedData.InputParameters, heightStructuresInputContext.WrappedData);
 
-            var output = children[2] as HeightStructuresOutput;
+            var output = children[2] as ProbabilisticOutput;
             Assert.IsNotNull(output);
 
             mocks.VerifyAll();
@@ -270,5 +270,10 @@
 
         private const int contextMenuCalculateIndex = 0;
         private const int contextMenuClearIndex = 1;
+
+        private class TestHeightStructuresOutput : ProbabilisticOutput
+        {
+            public TestHeightStructuresOutput() : base(0, 0, 0, 0, 0) {}
+        }
     }
 }
\ No newline at end of file