Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/ClosingStructuresPluginTest.cs
===================================================================
diff -u -r6115bb70abacf9aed9119d43fc9430eff235da6a -rf1c9115205cc613a4b07f9865014785ec780da79
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/ClosingStructuresPluginTest.cs	(.../ClosingStructuresPluginTest.cs)	(revision 6115bb70abacf9aed9119d43fc9430eff235da6a)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/ClosingStructuresPluginTest.cs	(.../ClosingStructuresPluginTest.cs)	(revision f1c9115205cc613a4b07f9865014785ec780da79)
@@ -57,10 +57,11 @@
                 TreeNodeInfo[] treeNodeInfos = plugin.GetTreeNodeInfos().ToArray();
 
                 // Assert
-                Assert.AreEqual(6, treeNodeInfos.Length);
+                Assert.AreEqual(7, treeNodeInfos.Length);
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructuresFailureMechanismContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(FailureMechanismSectionResultContext<ClosingStructuresFailureMechanismSectionResult>)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructuresContext)));
+                Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructure)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructuresCalculationGroupContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructuresCalculationContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(ClosingStructuresInputContext)));