Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestCalculation.cs
===================================================================
diff -u -r2702ecf9aaf678cf869dc330f8ff560b3de4672a -r17b11c850b35c3ea99150ba25098b5b769b58f4f
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestCalculation.cs	(.../TestCalculation.cs)	(revision 2702ecf9aaf678cf869dc330f8ff560b3de4672a)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/TestCalculation.cs	(.../TestCalculation.cs)	(revision 17b11c850b35c3ea99150ba25098b5b769b58f4f)
@@ -33,14 +33,36 @@
         /// Creates a new <see cref="TestCalculation"/>.
         /// </summary>
         /// <param name="name">The name of the calculation.</param>
-        public TestCalculation(string name)
+        public TestCalculation(string name = "Nieuwe berekening")
         {
             Name = name;
         }
 
+        /// <summary>
+        /// Gets or sets an object that represents some output of this calculation.
+        /// </summary>
+        public object Output { get; set; }
+
         public string Name { get; set; }
-        public bool HasOutput { get; set; }
+
         public Comment Comments { get; }
-        public void ClearOutput() {}
+
+        public bool HasOutput
+        {
+            get
+            {
+                return Output != null;
+            }
+        }
+
+        public void ClearOutput()
+        {
+            Output = null;
+        }
+
+        public object Clone()
+        {
+            return MemberwiseClone();
+        }
     }
 }
\ No newline at end of file