Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresCalculationEntityReadExtensionsTest.cs
===================================================================
diff -u -r8a11d2a7974d1fb39e142516dc3fd041e1eb4603 -rfc8042d95d25d97f3e8a85fdd557771f718229f8
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresCalculationEntityReadExtensionsTest.cs	(.../HeightStructuresCalculationEntityReadExtensionsTest.cs)	(revision 8a11d2a7974d1fb39e142516dc3fd041e1eb4603)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/HeightStructures/HeightStructuresCalculationEntityReadExtensionsTest.cs	(.../HeightStructuresCalculationEntityReadExtensionsTest.cs)	(revision fc8042d95d25d97f3e8a85fdd557771f718229f8)
@@ -163,6 +163,27 @@
             Assert.IsNotNull(input.ForeshoreProfile);
         }
 
+        [Test]
+        public void Read_ValidEntityWithOutputEntity_ReturnCalculationWithOutput()
+        {
+            // Setup
+            var entity = new HeightStructuresCalculationEntity
+            {
+                HeightStructuresOutputEntities =
+                {
+                    new HeightStructuresOutputEntity()
+                }
+            };
+
+            var collector = new ReadConversionCollector();
+
+            // Call
+            StructuresCalculation<HeightStructuresInput> calculation = entity.Read(collector);
+
+            // Assert
+            Assert.IsTrue(calculation.HasOutput);
+        }
+
         private static void AssertRoundedDouble(double? entityValue, RoundedDouble roundedDouble)
         {
             Assert.AreEqual((RoundedDouble) entityValue.ToNullAsNaN(), roundedDouble, roundedDouble.GetAccuracy());