Index: Ringtoets/Common/test/Ringtoets.Common.Service.Test/CalculationServiceHelperTest.cs
===================================================================
diff -u -re2786bbbad5456a4b42b68e1d0b0f85f732393d7 -r0f736d81afe800a482dff027fe93128a5e967114
--- Ringtoets/Common/test/Ringtoets.Common.Service.Test/CalculationServiceHelperTest.cs	(.../CalculationServiceHelperTest.cs)	(revision e2786bbbad5456a4b42b68e1d0b0f85f732393d7)
+++ Ringtoets/Common/test/Ringtoets.Common.Service.Test/CalculationServiceHelperTest.cs	(.../CalculationServiceHelperTest.cs)	(revision 0f736d81afe800a482dff027fe93128a5e967114)
@@ -232,17 +232,18 @@
         {
             // Setup
             const string message = "Message";
+            var exception = new Exception();
 
             // Call
-            Action call = () => CalculationServiceHelper.LogExceptionAsError(message, new Exception());
+            Action call = () => CalculationServiceHelper.LogExceptionAsError(message, exception);
 
             // Assert
             TestHelper.AssertLogMessagesWithLevelAndLoggedExceptions(call, tuples =>
             {
                 Tuple<string, Level, Exception> tuple = tuples.Single();
                 Assert.AreEqual(message, tuple.Item1);
                 Assert.AreEqual(Level.Error, tuple.Item2);
-                Assert.IsInstanceOf<Exception>(tuple.Item3);
+                Assert.AreSame(exception, tuple.Item3);
             });
         }
     }