Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Commands/AssessmentSectionFromFileCommandHandlerTest.cs
===================================================================
diff -u -rd0a9ae3680252d6a0fd203f4c6b1c3d42cd3873b -rf432893149ee8f4e74d4c21f082974fb89916150
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Commands/AssessmentSectionFromFileCommandHandlerTest.cs	(.../AssessmentSectionFromFileCommandHandlerTest.cs)	(revision d0a9ae3680252d6a0fd203f4c6b1c3d42cd3873b)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Commands/AssessmentSectionFromFileCommandHandlerTest.cs	(.../AssessmentSectionFromFileCommandHandlerTest.cs)	(revision f432893149ee8f4e74d4c21f082974fb89916150)
@@ -494,8 +494,7 @@
                 Assert.AreEqual(Level.Error, tuple.Item2);
                 Assert.IsInstanceOf<ArgumentOutOfRangeException>(tuple.Item3);
             });
-            AssessmentSection assessmentSection = project.AssessmentSections.FirstOrDefault();
-            Assert.IsNull(assessmentSection);
+            CollectionAssert.IsEmpty(project.AssessmentSections);
 
             mockRepository.VerifyAll();
         }