Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/GrassCoverErosionInwardsGuiPluginTest.cs
===================================================================
diff -u -r209bfd7b71ef53a57e1a52337f1333d38122282f -r73d019534850e1e9592aedbf8f21d7402089ec11
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/GrassCoverErosionInwardsGuiPluginTest.cs	(.../GrassCoverErosionInwardsGuiPluginTest.cs)	(revision 209bfd7b71ef53a57e1a52337f1333d38122282f)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Plugin.Test/GrassCoverErosionInwardsGuiPluginTest.cs	(.../GrassCoverErosionInwardsGuiPluginTest.cs)	(revision 73d019534850e1e9592aedbf8f21d7402089ec11)
@@ -61,7 +61,7 @@
                 PropertyInfo[] propertyInfos = guiPlugin.GetPropertyInfos().ToArray();
 
                 // assert
-                Assert.AreEqual(3, propertyInfos.Length);
+                Assert.AreEqual(4, propertyInfos.Length);
                 var failureMechanismContextProperties = propertyInfos.Single(pi => pi.DataType == typeof(GrassCoverErosionInwardsFailureMechanismContext));
                 Assert.AreEqual(typeof(GrassCoverErosionInwardsFailureMechanismContextProperties), failureMechanismContextProperties.PropertyObjectType);
                 Assert.IsNull(failureMechanismContextProperties.AdditionalDataCheck);
@@ -80,6 +80,12 @@
                 Assert.IsNull(inputContextProperties.GetObjectPropertiesData);
                 Assert.IsNull(inputContextProperties.AfterCreate);
 
+                var outputContextProperties = propertyInfos.Single(pi => pi.DataType == typeof(GrassCoverErosionInwardsOutput));
+                Assert.AreEqual(typeof(GrassCoverErosionInwardsOutputProperties), outputContextProperties.PropertyObjectType);
+                Assert.IsNull(outputContextProperties.AdditionalDataCheck);
+                Assert.IsNull(outputContextProperties.GetObjectPropertiesData);
+                Assert.IsNull(outputContextProperties.AfterCreate);
+
                 mocks.VerifyAll();
             }
         }
@@ -105,13 +111,14 @@
                 TreeNodeInfo[] treeNodeInfos = guiPlugin.GetTreeNodeInfos().ToArray();
 
                 // assert
-                Assert.AreEqual(6, treeNodeInfos.Length);
+                Assert.AreEqual(7, treeNodeInfos.Length);
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(GrassCoverErosionInwardsFailureMechanismContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(GrassCoverErosionInwardsCalculationGroupContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(GrassCoverErosionInwardsCalculationContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(FailureMechanismSectionResultContext<GrassCoverErosionInwardsFailureMechanismSectionResult>)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(GrassCoverErosionInwardsInputContext)));
                 Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(EmptyGrassCoverErosionInwardsOutput)));
+                Assert.IsTrue(treeNodeInfos.Any(tni => tni.TagType == typeof(GrassCoverErosionInwardsOutput)));
             }
             mocks.VerifyAll();
         }