ava run concurrency so we have to use test.serial if want to check child process pids.
ava run concurrency so we have to use test.serial if want to check child process pids.

binsee/wechaty,Chatie/wechaty,wechaty/wechaty,wechaty/wechaty,mukaiu/wechaty,Chatie/wechaty,binsee/wechaty,wechaty/wechaty,zixia/wechaty,Chatie/wechaty,mukaiu/wechaty,lijiarui/wechaty,mukaiu/wechaty,zixia/wechaty,lijiarui/wechaty,binsee/wechaty