Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/FailureMechanismPlaceholderTreeNodeInfoTest.cs
===================================================================
diff -u -r3b29807e8903b2cea3ee7a00a59b2b50f9de1f12 -r3df200a3968f49aa1098764c284a7fafb2a14de4
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/FailureMechanismPlaceholderTreeNodeInfoTest.cs	(.../FailureMechanismPlaceholderTreeNodeInfoTest.cs)	(revision 3b29807e8903b2cea3ee7a00a59b2b50f9de1f12)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/TreeNodeInfos/FailureMechanismPlaceholderTreeNodeInfoTest.cs	(.../FailureMechanismPlaceholderTreeNodeInfoTest.cs)	(revision 3df200a3968f49aa1098764c284a7fafb2a14de4)
@@ -145,7 +145,7 @@
         }
 
         [Test]
-        public void ChildNodeObjects_Always_ReturnFoldersWithInputAndOutput()
+        public void ChildNodeObjects_FailureMechanismIsRelevant_ReturnFoldersWithInputAndOutput()
         {
             // Setup
             var assessmentSection = mocks.Stub<IAssessmentSection>();
@@ -196,6 +196,39 @@
         }
 
         [Test]
+        public void ChildNodeObjects_FailureMechanismIsNotRelevant_ReturnOnlyFailureMechanismComments()
+        {
+            // Setup
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            using (var plugin = new RingtoetsGuiPlugin())
+            {
+                var info = GetInfo(plugin);
+
+                var failureMechanism = new FailureMechanismPlaceholder("test")
+                {
+                    IsRelevant = false
+                };
+                failureMechanism.AddSection(new FailureMechanismSection("A", new[]
+                {
+                    new Point2D(1, 2),
+                    new Point2D(5, 6)
+                }));
+                var failureMechanismContext = new FailureMechanismPlaceholderContext(failureMechanism, assessmentSection);
+
+                // Call
+                object[] children = info.ChildNodeObjects(failureMechanismContext).ToArray();
+
+                // Assert
+                Assert.AreEqual(1, children.Length);
+                var commentContext = (CommentContext<ICommentable>)children[0];
+                Assert.AreSame(failureMechanism, commentContext.CommentContainer);
+            }
+            mocks.VerifyAll();
+        }
+
+        [Test]
         public void ContextMenuStrip_Always_CallsContextMenuBuilderMethods()
         {
             // Setup