Index: src/Deltares.DSoilModel.Data.Tests/DSoilModelProjectTest.cs
===================================================================
diff -u -r975 -r983
--- src/Deltares.DSoilModel.Data.Tests/DSoilModelProjectTest.cs	(.../DSoilModelProjectTest.cs)	(revision 975)
+++ src/Deltares.DSoilModel.Data.Tests/DSoilModelProjectTest.cs	(.../DSoilModelProjectTest.cs)	(revision 983)
@@ -1018,16 +1018,17 @@
         }
 
         /// <summary>
-        /// Yieldstress are not read yet. So an exception is expected, because version 17.1.1.1 has yield stress
+        /// Version 17.1.1.1 has yield stresses. Previously, yield stresses were not supported, so the test was on an expected 
+        /// exception. Now it tests that the exception does not occur 
         /// </summary>
         /// <param name="filename">The filename.</param>
         [TestCase("Tutorial-1a 17.1.1.1.sti")]
-        [ExpectedException(typeof(DSoilModelProjectException))]
         public void IsYieldStressHandledCorrectly(string filename)
         {
             var fileName = Path.Combine(GetTestFilesPath(), filename);
             var project = new DSoilModelProject();
             project.ReadGeometryFromFile(fileName);
+
         }
 
         /// <summary>