Index: Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs
===================================================================
diff -u -r92df0a0ac0a4e0ccd5d7505d748f55167c2aac81 -r3f8a98df037e5ab1623b4d786a37bf3797b85f78
--- Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs	(.../CalculationConfigurationImporterTest.cs)	(revision 92df0a0ac0a4e0ccd5d7505d748f55167c2aac81)
+++ Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/CalculationConfigurationImporterTest.cs	(.../CalculationConfigurationImporterTest.cs)	(revision 3f8a98df037e5ab1623b4d786a37bf3797b85f78)
@@ -28,6 +28,7 @@
 using Core.Common.Base.IO;
 using Core.Common.TestUtil;
 using NUnit.Framework;
+using Ringtoets.Common.Data;
 using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.IO.FileImporters;
 using Ringtoets.Common.IO.Readers;
@@ -213,7 +214,7 @@
                 return new CalculationConfigurationReader(xmlFilePath);
             }
 
-            protected override ICalculationBase ParseReadCalculation(ReadCalculation readCalculation)
+            protected override ICalculation ParseReadCalculation(ReadCalculation readCalculation)
             {
                 return new TestCalculation
                 {
@@ -249,9 +250,15 @@
             public string Name { get; }
         }
 
-        private class TestCalculation : Observable, ICalculationBase
+        private class TestCalculation : Observable, ICalculation
         {
             public string Name { get; set; }
+            public bool HasOutput { get; }
+            public Comment Comments { get; }
+            public void ClearOutput()
+            {
+                throw new NotImplementedException();
+            }
         }
 
         private class ExpectedProgressNotification