etcd3模拟 例子 import { EtcdMock } from 'etcd3-mock' ; const etcd3 = new Etcd3Mock ( ) ; async function main ( ) { await etcd . put ( '/toonew/1' ) . value ( 'sx1' ) ; await etcd . put ( '/toonew/2' ) . value ( 'sx2' ) ; const result = await etcd .