Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs
===================================================================
diff -u -r3ed8e00da47ef2780e79688a9902e12b674e4cc0 -r736f04ea6f24399148ab8efd7f3b03ae8f8f56b5
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs	(.../ClosingStructuresCalculationActivityIntegrationTest.cs)	(revision 3ed8e00da47ef2780e79688a9902e12b674e4cc0)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Integration.Test/ClosingStructuresCalculationActivityIntegrationTest.cs	(.../ClosingStructuresCalculationActivityIntegrationTest.cs)	(revision 736f04ea6f24399148ab8efd7f3b03ae8f8f56b5)
@@ -91,7 +91,7 @@
         {
             // Setup
             var mockRepository = new MockRepository();
-            var calculatorFactory = mockRepository.Stub<IHydraRingCalculatorFactory>();
+            var calculatorFactory = mockRepository.StrictMock<IHydraRingCalculatorFactory>();
             calculatorFactory.Expect(cf => cf.CreateStructuresClosureCalculator(testDataPath))
                              .Return(new TestStructuresClosureCalculator());
             mockRepository.ReplayAll();
@@ -148,16 +148,16 @@
         public void Run_InvalidCalculationAndRan_PerformValidationAndCalculationAndActivityStateFailed(bool endInFailure, string lastErrorFileContent)
         {
             // Setup
-            var testStructuresClosureCalculator = new TestStructuresClosureCalculator
+            var calculator = new TestStructuresClosureCalculator
             {
                 EndInFailure = endInFailure,
                 LastErrorFileContent = lastErrorFileContent
             };
 
             var mockRepository = new MockRepository();
-            var calculatorFactory = mockRepository.Stub<IHydraRingCalculatorFactory>();
+            var calculatorFactory = mockRepository.StrictMock<IHydraRingCalculatorFactory>();
             calculatorFactory.Expect(cf => cf.CreateStructuresClosureCalculator(testDataPath))
-                             .Return(testStructuresClosureCalculator);
+                             .Return(calculator);
             mockRepository.ReplayAll();
 
             var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
@@ -204,7 +204,7 @@
             var observerMock = mockRepository.StrictMock<IObserver>();
             observerMock.Expect(o => o.UpdateObserver());
 
-            var calculatorFactory = mockRepository.Stub<IHydraRingCalculatorFactory>();
+            var calculatorFactory = mockRepository.StrictMock<IHydraRingCalculatorFactory>();
             calculatorFactory.Expect(cf => cf.CreateStructuresClosureCalculator(testDataPath))
                              .Return(new TestStructuresClosureCalculator());
             mockRepository.ReplayAll();
@@ -256,13 +256,13 @@
             var observerMock = mockRepository.StrictMock<IObserver>();
             observerMock.Expect(o => o.UpdateObserver());
 
-            var testStructuresClosureCalculator = new TestStructuresClosureCalculator
+            var calculator = new TestStructuresClosureCalculator
             {
                 EndInFailure = true
             };
-            var calculatorFactory = mockRepository.Stub<IHydraRingCalculatorFactory>();
+            var calculatorFactory = mockRepository.StrictMock<IHydraRingCalculatorFactory>();
             calculatorFactory.Expect(cf => cf.CreateStructuresClosureCalculator(testDataPath))
-                             .Return(testStructuresClosureCalculator);
+                             .Return(calculator);
             mockRepository.ReplayAll();
 
             var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);