Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/PipingFailureMechanismUpdateExtensionsTest.cs
===================================================================
diff -u -r3fa8664290181eedfdcefbe87f32aa7539d748e3 -r9d77e28eef1dda363f4854ba2011a0107588d82c
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/PipingFailureMechanismUpdateExtensionsTest.cs	(.../PipingFailureMechanismUpdateExtensionsTest.cs)	(revision 3fa8664290181eedfdcefbe87f32aa7539d748e3)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Update/PipingFailureMechanismUpdateExtensionsTest.cs	(.../PipingFailureMechanismUpdateExtensionsTest.cs)	(revision 9d77e28eef1dda363f4854ba2011a0107588d82c)
@@ -158,6 +158,11 @@
             };
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroup);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -204,6 +209,11 @@
 
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -261,6 +271,11 @@
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
             ringtoetsEntities.StochasticSoilModelEntities.Add(stochasticSoilModelEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -305,6 +320,11 @@
             };
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -360,6 +380,11 @@
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
             ringtoetsEntities.SurfaceLineEntities.Add(surfaceLineEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -401,6 +426,11 @@
 
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -456,6 +486,11 @@
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
             ringtoetsEntities.FailureMechanismSectionEntities.Add(failureMechanismSectionEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             // Call
             failureMechanism.Update(new PersistenceRegistry(), ringtoetsEntities);
@@ -503,6 +538,11 @@
             };
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             var registry = new PersistenceRegistry();
 
@@ -567,6 +607,11 @@
             ringtoetsEntities.FailureMechanismEntities.Add(failureMechanismEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(rootCalculationGroupEntity);
             ringtoetsEntities.CalculationGroupEntities.Add(childGroupEntity);
+            ringtoetsEntities.PipingFailureMechanismMetaEntities.Add(new PipingFailureMechanismMetaEntity
+            {
+                PipingFailureMechanismMetaEntityId = failureMechanism.PipingProbabilityAssessmentInput.StorageId,
+                FailureMechanismEntityId = failureMechanism.StorageId
+            });
 
             var registry = new PersistenceRegistry();