Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Data.Test/ClosingStructuresFailureMechanismAssemblyFactoryTest.cs
===================================================================
diff -u -rea7fd6455177ea93f8419e6a29fc00d1d3167359 -r820cc959e486ad71467f8556a9f426ccc6ed0122
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Data.Test/ClosingStructuresFailureMechanismAssemblyFactoryTest.cs	(.../ClosingStructuresFailureMechanismAssemblyFactoryTest.cs)	(revision ea7fd6455177ea93f8419e6a29fc00d1d3167359)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Data.Test/ClosingStructuresFailureMechanismAssemblyFactoryTest.cs	(.../ClosingStructuresFailureMechanismAssemblyFactoryTest.cs)	(revision 820cc959e486ad71467f8556a9f426ccc6ed0122)
@@ -959,7 +959,10 @@
         {
             // Setup
             var failureMechanism = new ClosingStructuresFailureMechanism();
-            failureMechanism.AddSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection());
+            failureMechanism.AddSections(new[]
+            {
+                FailureMechanismSectionTestFactory.CreateFailureMechanismSection()
+            });
 
             var mocks = new MockRepository();
             IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
@@ -990,7 +993,10 @@
         {
             // Setup
             var failureMechanism = new ClosingStructuresFailureMechanism();
-            failureMechanism.AddSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection());
+            failureMechanism.AddSections(new[]
+            {
+                FailureMechanismSectionTestFactory.CreateFailureMechanismSection()
+            });
             ClosingStructuresFailureMechanismSectionResult sectionResult = failureMechanism.SectionResults.Single();
             sectionResult.UseManualAssemblyProbability = true;
             sectionResult.ManualAssemblyProbability = new Random(39).NextDouble();
@@ -1083,7 +1089,10 @@
         {
             // Setup
             var failureMechanism = new ClosingStructuresFailureMechanism();
-            failureMechanism.AddSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection());
+            failureMechanism.AddSections(new[]
+            {
+                FailureMechanismSectionTestFactory.CreateFailureMechanismSection()
+            });
             var mocks = new MockRepository();
             IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mocks);
             mocks.ReplayAll();