def METHOD_NAME(self):
    assert 'getnewaddress ( "label" "address_type" )' in self.nodes[0].help('getnewaddress')
    self.restart_node(0, extra_args=['-nowallet=1'])
    assert 'getnewaddress ( "label" "address_type" )' in self.nodes[0].help('getnewaddress')