Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -rf2f7d22ee59276f5df1f83fd409899bd895ea163 -rd69cf89498b4f926407d0261a747a4a7a8d37e62
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision f2f7d22ee59276f5df1f83fd409899bd895ea163)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresCalculationContextTreeNodeInfoTest.cs	(.../ClosingStructuresCalculationContextTreeNodeInfoTest.cs)	(revision d69cf89498b4f926407d0261a747a4a7a8d37e62)
@@ -45,6 +45,7 @@
 using Ringtoets.Common.Data.Hydraulics;
 using Ringtoets.Common.Data.Probability;
 using Ringtoets.Common.Data.Structures;
+using Ringtoets.Common.Data.TestUtil;
 using Ringtoets.HydraRing.Calculation.TestUtil.Calculator;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
 
@@ -158,7 +159,7 @@
             var failureMechanism = new ClosingStructuresFailureMechanism();
             var calculation = new StructuresCalculation<ClosingStructuresInput>
             {
-                Output = new TestClosingStructuresOutput()
+                Output = new TestStructuresOutput()
             };
 
             var calculationContext = new ClosingStructuresCalculationContext(calculation, failureMechanism, assessmentSectionStub);
@@ -657,10 +658,5 @@
             // Assert
             Assert.IsNull(result.Calculation);
         }
-
-        private class TestClosingStructuresOutput : ProbabilityAssessmentOutput
-        {
-            public TestClosingStructuresOutput() : base(0, 0, 0, 0, 0) {}
-        }
     }
 }
\ No newline at end of file