虫胶 一种使调用一系列Shell命令更安全，更美观的工具。 用法 import shellac from 'shellac' test ( 'morty' , async ( ) => await shellac ` $ echo "End-to-end CLI testing made nice" $ node -p "5 * 9" stdout >> ${ ( answer ) => expect ( Number ( answer ) ) . toB