Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/ClosingStructures/ClosingStructuresFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -r58d429ac22e6e6cb36de3b1d3b18c63500675049 -r08ef678e503f67de771f08aa7ec42706fc484fc7
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/ClosingStructures/ClosingStructuresFailureMechanismSectionResultCreateExtensionsTest.cs	(.../ClosingStructuresFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision 58d429ac22e6e6cb36de3b1d3b18c63500675049)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/ClosingStructures/ClosingStructuresFailureMechanismSectionResultCreateExtensionsTest.cs	(.../ClosingStructuresFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision 08ef678e503f67de771f08aa7ec42706fc484fc7)
@@ -47,7 +47,7 @@
         }
 
         [Test]
-        public void Create_WithoutPersistenceRegistry_ThrowsArgumentNullException()
+        public void Create_PersistencyRegistryNull_ThrowsArgumentNullException()
         {
             // Setup
             var sectionResult = new ClosingStructuresFailureMechanismSectionResult(new TestFailureMechanismSection());
@@ -56,7 +56,8 @@
             TestDelegate test = () => sectionResult.Create(null);
 
             // Assert
-            Assert.Throws<ArgumentNullException>(test);
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("registry", exception.ParamName);
         }
 
         [Test]