Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.TestUtil.Test/TestStochasticSoilModelUpdateModelStrategyTest.cs
===================================================================
diff -u -r650fc7b43cb6729baee51d079f0377df8d7a3de9 -ra940166534b3dd6e778de2e7c8e7e5241f3d3381
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.TestUtil.Test/TestStochasticSoilModelUpdateModelStrategyTest.cs	(.../TestStochasticSoilModelUpdateModelStrategyTest.cs)	(revision 650fc7b43cb6729baee51d079f0377df8d7a3de9)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.TestUtil.Test/TestStochasticSoilModelUpdateModelStrategyTest.cs	(.../TestStochasticSoilModelUpdateModelStrategyTest.cs)	(revision a940166534b3dd6e778de2e7c8e7e5241f3d3381)
@@ -57,7 +57,7 @@
             var filePath = new string('x', new Random(21).Next(5, 23));
 
             // Call
-            strategy.UpdateModelWithImportedData(null, readModels, filePath);
+            strategy.UpdateModelWithImportedData(readModels, filePath);
 
             // Assert
             Assert.IsTrue(strategy.Updated);
@@ -78,7 +78,7 @@
             strategy.UpdatedInstances = updatedInstances;
 
             // Call
-            IEnumerable<IObservable> updatedData = strategy.UpdateModelWithImportedData(null, readModels, filePath);
+            IEnumerable<IObservable> updatedData = strategy.UpdateModelWithImportedData(readModels, filePath);
 
             // Assert
             Assert.AreSame(updatedInstances, updatedData);