def METHOD_NAME(self):
    shutil.copyfile(self.asmap_raw, self.default_asmap)
    for arg in ['-asmap', '-asmap=']:
        self.log.info(f'Test bitcoind {arg} (using default map file)')
        self.stop_node(0)
        with self.node.assert_debug_log(expected_messages(self.default_asmap)):
            self.start_node(0, [arg])
    os.remove(self.default_asmap)