Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingDataTest.cs
===================================================================
diff -u -r78aece3188a23a908e7c0a47e53e5facd1c7edb5 -r7c544bdc0a35c6f193d1e786b8c001e9977c50d1
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingDataTest.cs	(.../PipingDataTest.cs)	(revision 78aece3188a23a908e7c0a47e53e5facd1c7edb5)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingDataTest.cs	(.../PipingDataTest.cs)	(revision 7c544bdc0a35c6f193d1e786b8c001e9977c50d1)
@@ -173,5 +173,31 @@
             // Assert
             Assert.IsNull(data.Output);
         }
+
+        [Test]
+        public void HasOutput_OutputNull_ReturnsFalse()
+        {
+            // Setup
+            var data = new PipingData
+            {
+                Output = null
+            };
+
+            // Call & Assert
+            Assert.IsFalse(data.HasOutput);
+        }
+
+        [Test]
+        public void HasOutput_OutputSet_ReturnsTrue()
+        {
+            // Setup
+            var data = new PipingData
+            {
+                Output = new TestPipingOutput()
+            };
+
+            // Call & Assert
+            Assert.IsTrue(data.HasOutput);
+        }
     }
 }
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