Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/ReliabilityIndexCalculationInputTest.cs
===================================================================
diff -u -r716dae0b1b95fb38ad2aa6630f9ba694aa4631b2 -rbdb1cb6468a9ce503797eedf563ba53b84e1a46c
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/ReliabilityIndexCalculationInputTest.cs	(.../ReliabilityIndexCalculationInputTest.cs)	(revision 716dae0b1b95fb38ad2aa6630f9ba694aa4631b2)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/ReliabilityIndexCalculationInputTest.cs	(.../ReliabilityIndexCalculationInputTest.cs)	(revision bdb1cb6468a9ce503797eedf563ba53b84e1a46c)
@@ -41,6 +41,7 @@
             var reliabilityIndexCalculationInput = new SimpleReliabilityIndexCalculationInput(locationId, norm);
 
             // Assert
+            Assert.IsInstanceOf<HydraRingCalculationInput>(reliabilityIndexCalculationInput);
             double expectedBeta = StatisticsConverter.NormToBeta(norm);
             Assert.AreEqual(locationId, reliabilityIndexCalculationInput.HydraulicBoundaryLocationId);
             Assert.AreEqual(9, reliabilityIndexCalculationInput.CalculationTypeId);