def METHOD_NAME(self, split=False):
    self.nodes = start_nodes(1, self.options.tmpdir, extra_args=[[
        '-regtestshieldcoinbase',
        '-debug=zrpc',
        '-mocktime=%d' % starttime,
        '-allowdeprecated=getnewaddress',
        '-allowdeprecated=z_getnewaddress',
        '-allowdeprecated=z_getbalance',
    ]])
    self.is_network_split=False