def test_tracing_output(): msg_header = MessageHeader(session_id=5, packet_count=3, payload_length=500, varpartsize=500, num_segments=1, packet_options=0) request = RequestMessage(session_id=msg_header.session_id, packet_count=msg_header.packet_count, segments=RequestSegment( message_types.EXECUTE, Command('select * from dummy')), header=msg_header) pyhdb.tracing = True try: trace_msg = trace(request) finally: pyhdb.tracing = False assert trace_msg == TRACE_MSG