Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingCalculationGroupReaderTest.cs
===================================================================
diff -u -r0e8f4dc487699dda631e50c389624f191f8e946d -r4ef4e426c0a77d547b58ec56581f292ddb3ed381
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingCalculationGroupReaderTest.cs	(.../PipingCalculationGroupReaderTest.cs)	(revision 0e8f4dc487699dda631e50c389624f191f8e946d)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Readers/PipingCalculationGroupReaderTest.cs	(.../PipingCalculationGroupReaderTest.cs)	(revision 4ef4e426c0a77d547b58ec56581f292ddb3ed381)
@@ -29,6 +29,16 @@
     public class PipingCalculationGroupReaderTest
     {
         [Test]
+        public void Constructor_Always_ReturnsNewInstance()
+        {
+            // Call
+            var pipingCalculationGroupReader = new PipingCalculationGroupReader();
+
+            // Assert
+            Assert.NotNull(pipingCalculationGroupReader);
+        }
+
+        [Test]
         public void Read_ReturnsExpectedCollectionOfReadPipingCalculationItems()
         {
             // Setup