def METHOD_NAME(self, replace_counter_db_file):
    runner = CliRunner()
    result = runner.invoke(show.cli.commands["priority-group"].commands["drop"].commands["counters"])
    assert result.exit_code == 1
    print(result.exit_code)
    assert result.output == "COUNTERS_PORT_NAME_MAP is empty!\n"
    print(result.output)