Added unit tests for log

tests/fake.py

@@ -30,7 +30,25 @@ def fake_packet(
     if response:
         packet_dict['response'] = response
 
-    return core.factory(packet_dict)
+    packet = core.factory(packet_dict)
+    # Call prepare to build the raw data
+    packet.prepare()
+    return packet
+
+
+def fake_gps_packet():
+    """Create a properly prepared GPSPacket for testing."""
+    packet = core.GPSPacket(
+        from_call=FAKE_FROM_CALLSIGN,
+        to_call=FAKE_TO_CALLSIGN,
+        latitude=37.7749,
+        longitude=-122.4194,
+        symbol='>',
+        comment='Test GPS comment',
+    )
+    # Call prepare to build the raw data
+    packet.prepare()
+    return packet
 
 
 def fake_ack_packet():

tests/threads/test_rx.py

@@ -261,10 +261,11 @@ class TestAPRSDFilterThread(unittest.TestCase):
     def test_print_packet(self):
         """Test print_packet() method."""
         packet = fake.fake_packet()
+        self.filter_thread.packet_count = 5  # Set a packet count
 
         with mock.patch('aprsd.threads.rx.packet_log') as mock_log:
             self.filter_thread.print_packet(packet)
-            mock_log.log.assert_called_with(packet)
+            mock_log.log.assert_called_with(packet, packet_count=5)
 
     def test_loop_with_packet(self):
         """Test loop() with packet in queue."""