1 files changed, 4 insertions, 0 deletions
diff --git a/test/org/traccar/ProtocolDecoderTest.java b/test/org/traccar/ProtocolDecoderTest.java
index 95f00e5d1..12964049c 100644
--- a/test/org/traccar/ProtocolDecoderTest.java
+++ b/test/org/traccar/ProtocolDecoderTest.java
@@ -163,6 +163,8 @@ public class ProtocolDecoderTest {
         Assert.assertTrue("course >= 0", position.getCourse() >= 0);
         Assert.assertTrue("course <= 360", position.getCourse() <= 360);
 
+        Assert.assertNotNull("protocol is null", position.getProtocol());
+
     }
 
     private void verifyDecodedPosition(Object decodedObject) {
@@ -192,6 +194,8 @@ public class ProtocolDecoderTest {
         Assert.assertTrue("course >= 0", position.getCourse() >= 0);
         Assert.assertTrue("course <= 360", position.getCourse() <= 360);
 
+        Assert.assertNotNull("protocol is null", position.getProtocol());
+
     }
 
 }