2 files changed, 5 insertions, 2 deletions
diff --git a/test/org/traccar/ProtocolDecoderTest.java b/test/org/traccar/ProtocolDecoderTest.java
index 12964049c..b5efa7c29 100644
--- a/test/org/traccar/ProtocolDecoderTest.java
+++ b/test/org/traccar/ProtocolDecoderTest.java
@@ -67,7 +67,7 @@ public class ProtocolDecoderTest {
 
     protected void verifyPositions(BaseProtocolDecoder decoder, Object object) throws Exception {
         Object decodedObject = decoder.decode(null, null, object);
-        Assert.assertNotNull(decodedObject);
+        Assert.assertNotNull("list is null", decodedObject);
         Assert.assertTrue("not a list", decodedObject instanceof List);
         Assert.assertFalse("list if empty", ((List) decodedObject).isEmpty());
         for (Object item : (List) decodedObject) {
@@ -77,7 +77,7 @@ public class ProtocolDecoderTest {
 
     protected void verifyPositions(BaseProtocolDecoder decoder, Object object, Position position) throws Exception {
         Object decodedObject = decoder.decode(null, null, object);
-        Assert.assertNotNull(decodedObject);
+        Assert.assertNotNull("list is null", decodedObject);
         Assert.assertTrue("not a list", decodedObject instanceof List);
         Assert.assertFalse("list if empty", ((List) decodedObject).isEmpty());
         for (Object item : (List) decodedObject) {
diff --git a/test/org/traccar/protocol/CastelProtocolDecoderTest.java b/test/org/traccar/protocol/CastelProtocolDecoderTest.java
index ae9528c07..49fa5b0be 100644
--- a/test/org/traccar/protocol/CastelProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/CastelProtocolDecoderTest.java
@@ -13,6 +13,9 @@ public class CastelProtocolDecoderTest extends ProtocolDecoderTest {
 
         CastelProtocolDecoder decoder = new CastelProtocolDecoder(new CastelProtocol());
 
+        //verifyPositions(decoder, binary(ByteOrder.LITTLE_ENDIAN,
+        //        "4040590004313030303030303030303800000000000000000040010072f53f56c25240560000000078b00900000000009c3100000000030100011900030001090b0f080106c04fe40b4037310c0060e001ff018d01e05e0d0a"));
+
         verifyPositions(decoder, binary(ByteOrder.LITTLE_ENDIAN,
                 "404055000431303031313132353239393837000000000000001002C1F0695230086A529C911100000000000F890000A60500000000036301014CFF000001190A0D0539191480D60488C5721800000000BF8A640D0A"));