Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsCalculationsViewTest.cs
===================================================================
diff -u -r54701db3bb1a7ce5398e1e94cb9ca02e083eb6ac -r652fb36b547c2a8de1d2eccf7b7d9edda321d5fb
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsCalculationsViewTest.cs	(.../MacroStabilityInwardsCalculationsViewTest.cs)	(revision 54701db3bb1a7ce5398e1e94cb9ca02e083eb6ac)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsCalculationsViewTest.cs	(.../MacroStabilityInwardsCalculationsViewTest.cs)	(revision 652fb36b547c2a8de1d2eccf7b7d9edda321d5fb)
@@ -931,6 +931,10 @@
 
             var assessmentSection = mocks.Stub<IAssessmentSection>();
             ConfigureHydraulicBoundaryDatabase(assessmentSection);
+            assessmentSection.Stub(a => a.Attach(null)).IgnoreArguments();
+            assessmentSection.Stub(a => a.Detach(null)).IgnoreArguments();
+            assessmentSection.Replay();
+
             MacroStabilityInwardsFailureMechanism failureMechanism = ConfigureFailuremechanism();
             CalculationGroup calculationGroup = ConfigureCalculationGroup(assessmentSection, failureMechanism);