Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/CalculationTreeNodeInfoFactoryTest.cs
===================================================================
diff -u -r77c09b9a2aecfd8931db21ab3d16719b0b6e91db -rfd98bcf5d1811dbcad2cc0e292a4349f8402b83a
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/CalculationTreeNodeInfoFactoryTest.cs	(.../CalculationTreeNodeInfoFactoryTest.cs)	(revision 77c09b9a2aecfd8931db21ab3d16719b0b6e91db)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/TreeNodeInfos/CalculationTreeNodeInfoFactoryTest.cs	(.../CalculationTreeNodeInfoFactoryTest.cs)	(revision fd98bcf5d1811dbcad2cc0e292a4349f8402b83a)
@@ -490,13 +490,30 @@
         }
 
         [Test]
-        public void EnsureVisibleOnCreateOfCalculationGroupContextTreeNodeInfo_Always_ReturnsTrue()
+        public void EnsureVisibleOnCreateOfCalculationGroupContextTreeNodeInfo_ForFailureMechanismCalculationGroup_ReturnsFalse()
         {
             // Setup
+            var mocks = new MockRepository();
+            var failureMechanismMock = mocks.StrictMock<IFailureMechanismContext<IFailureMechanism>>();
+            mocks.ReplayAll();
+
             var treeNodeInfo = CalculationTreeNodeInfoFactory.CreateCalculationGroupContextTreeNodeInfo<TestCalculationGroupContext>(null, null, null);
+            // Call
+            var result = treeNodeInfo.EnsureVisibleOnCreate(null, failureMechanismMock);
 
+            // Assert
+            Assert.IsFalse(result);
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void EnsureVisibleOnCreateOfCalculationGroupContextTreeNodeInfo_AnyOtherObject_ReturnsTrue()
+        {
+            // Setup
+            var treeNodeInfo = CalculationTreeNodeInfoFactory.CreateCalculationGroupContextTreeNodeInfo<TestCalculationGroupContext>(null, null, null);
+
             // Call
-            var result = treeNodeInfo.EnsureVisibleOnCreate(null);
+            var result = treeNodeInfo.EnsureVisibleOnCreate(null, null);
 
             // Assert
             Assert.IsTrue(result);