Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/MacroStabilityInwardsCalculatorTest.cs
===================================================================
diff -u -r378756fb27984abc7c2fdf13650b5b1700f94917 -r177ec6713fcf4dbdbc5fd2a542fb7bfa6554e1ff
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/MacroStabilityInwardsCalculatorTest.cs	(.../MacroStabilityInwardsCalculatorTest.cs)	(revision 378756fb27984abc7c2fdf13650b5b1700f94917)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/MacroStabilityInwardsCalculatorTest.cs	(.../MacroStabilityInwardsCalculatorTest.cs)	(revision 177ec6713fcf4dbdbc5fd2a542fb7bfa6554e1ff)
@@ -96,7 +96,9 @@
             {
                 AssessmentLevel = random.NextDouble(),
                 SurfaceLine = surfaceLine,
-                SoilProfile = CreateValidSoilProfile(surfaceLine)
+                SoilProfile = CreateValidSoilProfile(surfaceLine),
+                LeftGrid = new MacroStabilityInwardsGrid(),
+                RightGrid = new MacroStabilityInwardsGrid()
             };
         }