1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/java/org/traccar/protocol/T55ProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/T55ProtocolDecoderTest.java
index f21acdee7..c0511f2a1 100644
--- a/src/test/java/org/traccar/protocol/T55ProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/T55ProtocolDecoderTest.java
@@ -2,6 +2,7 @@ package org.traccar.protocol;
 
 import org.junit.Test;
 import org.traccar.ProtocolTest;
+import org.traccar.model.Position;
 
 public class T55ProtocolDecoderTest extends ProtocolTest {
 
@@ -13,6 +14,10 @@ public class T55ProtocolDecoderTest extends ProtocolTest {
         verifyNull(decoder, text(
                 "$DEVID,0x0103846677F21422*41"));
 
+        verifyAttribute(decoder, text(
+                "$GPIOP,01000000,00000000,0.00,0.00,0.00,0.00,4.69,4.24*49"),
+                Position.KEY_BATTERY, 4.24);
+
         verifyPosition(decoder, text(
                 "660420156A0066AA$GPRMC,122806.0,A,0119.212178,N,10355.000942,E,0.0,,230119,0.0,E,A*27"));