Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Data.Test/MacroStabilityInwardsInputTest.cs
===================================================================
diff -u -r650fc7b43cb6729baee51d079f0377df8d7a3de9 -r8bb6e849266ec28412ebfe23beccd7235c4db9bf
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Data.Test/MacroStabilityInwardsInputTest.cs	(.../MacroStabilityInwardsInputTest.cs)	(revision 650fc7b43cb6729baee51d079f0377df8d7a3de9)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Data.Test/MacroStabilityInwardsInputTest.cs	(.../MacroStabilityInwardsInputTest.cs)	(revision 8bb6e849266ec28412ebfe23beccd7235c4db9bf)
@@ -85,14 +85,20 @@
         public void AssessmentLevel_UseAssessmentLevelManualInputIsFalseWithHydraulicLocationSetAndDesignWaterLevelOutputSet_ReturnCalculatedAssessmentLevel()
         {
             // Setup
-            var input = new MacroStabilityInwardsInput(new GeneralMacroStabilityInwardsInput());
-
-            HydraulicBoundaryLocation testHydraulicBoundaryLocation = new TestHydraulicBoundaryLocation();
-            input.HydraulicBoundaryLocation = testHydraulicBoundaryLocation;
-
             double calculatedAssessmentLevel = new Random(21).NextDouble();
-            testHydraulicBoundaryLocation.DesignWaterLevelOutput = new TestHydraulicBoundaryLocationOutput(calculatedAssessmentLevel);
+            HydraulicBoundaryLocation testHydraulicBoundaryLocation = new TestHydraulicBoundaryLocation
+            {
+                DesignWaterLevelCalculation =
+                {
+                    Output = new TestHydraulicBoundaryLocationOutput(calculatedAssessmentLevel)
+                }
+            };
 
+            var input = new MacroStabilityInwardsInput(new GeneralMacroStabilityInwardsInput())
+            {
+                HydraulicBoundaryLocation = testHydraulicBoundaryLocation
+            };
+
             // Call
             RoundedDouble newAssessmentLevel = input.AssessmentLevel;