use Config.puppetInstance()

test/contact.spec.js

 import { test } from 'ava'
 import {
   Contact
+  , Wechaty
+  , Config
   , Puppet
   , log
 }  from '../'
@@ -9,7 +11,8 @@ import {
 // const Puppet = require('../src/puppet')
 // const log = require('../src/brolog-env')
 
-Contact.attach(new Puppet())
+Config.puppetInstance(new Puppet())
+// Contact.attach()
 
 test('Contact smoke testing', async t => {
   const UserName = '@0bb3e4dd746fdbd4a80546aef66f4085'

test/message.spec.js

 import { test } from 'ava'
 import {
-  Contact
-  , Message
+  Message
+  , Wechaty
+  , Config
+  , Contact
   , Puppet
   , log
 }  from '../'
@@ -13,13 +15,14 @@ import {
 // const log = require('../src/brolog-env')
 
 const puppet = new Puppet()
-Contact.attach(puppet)
-Message.attach(puppet)
+Config.puppetInstance(puppet)
+// Contact.attach(puppet)
+// Message.attach(puppet)
 
 test('Message constructor parser test', t => {
   // Contact.attach(new Puppet())
   // Message.attach(new Puppet())
-  
+
   const rawData = JSON.parse('{"MsgId":"179242112323992762","FromUserName":"@0bb3e4dd746fdbd4a80546aef66f4085","ToUserName":"@16d20edf23a3bf3bc71bb4140e91619f3ff33b4e33f7fcd25e65c1b02c7861ab","MsgType":1,"Content":"test123","Status":3,"ImgStatus":1,"CreateTime":1461652670,"VoiceLength":0,"PlayLength":0,"FileName":"","FileSize":"","MediaId":"","Url":"","AppMsgType":0,"StatusNotifyCode":0,"StatusNotifyUserName":"","RecommendInfo":{"UserName":"","NickName":"","QQNum":0,"Province":"","City":"","Content":"","Signature":"","Alias":"","Scene":0,"VerifyFlag":0,"AttrStatus":0,"Sex":0,"Ticket":"","OpCode":0},"ForwardFlag":0,"AppInfo":{"AppID":"","Type":0},"HasProductId":0,"Ticket":"","ImgHeight":0,"ImgWidth":0,"SubMsgType":0,"NewMsgId":179242112323992770,"MMPeerUserName":"@0bb3e4dd746fdbd4a80546aef66f4085","MMDigest":"test123","MMIsSend":false,"MMIsChatRoom":false,"MMUnread":true,"LocalID":"179242112323992762","ClientMsgId":"179242112323992762","MMActualContent":"test123","MMActualSender":"@0bb3e4dd746fdbd4a80546aef66f4085","MMDigestTime":"14:37","MMDisplayTime":1461652670,"MMTime":"14:37"}')
 
   const EXPECTED = {
@@ -38,7 +41,7 @@ test('Message constructor parser test', t => {
 })
 
 test('Message ready() promise testing', async t => {
-  
+
 // must different with other rawData, because Contact class with load() will cache the result. or use Contact.resetPool()
   const rawData = JSON.parse('{"MsgId":"3009511950433684462","FromUserName":"@0748ee480711bf20af91c298a0d7dcc77c30a680c1004157386b81cf13474823","ToUserName":"@b58f91e0c5c9e841e290d862ddb63c14","MsgType":1,"Content":"哈哈","Status":3,"ImgStatus":1,"CreateTime":1462887888,"VoiceLength":0,"PlayLength":0,"FileName":"","FileSize":"","MediaId":"","Url":"","AppMsgType":0,"StatusNotifyCode":0,"StatusNotifyUserName":"","RecommendInfo":{"UserName":"","NickName":"","QQNum":0,"Province":"","City":"","Content":"","Signature":"","Alias":"","Scene":0,"VerifyFlag":0,"AttrStatus":0,"Sex":0,"Ticket":"","OpCode":0},"ForwardFlag":0,"AppInfo":{"AppID":"","Type":0},"HasProductId":0,"Ticket":"","ImgHeight":0,"ImgWidth":0,"SubMsgType":0,"NewMsgId":3009511950433684500,"MMPeerUserName":"@0748ee480711bf20af91c298a0d7dcc77c30a680c1004157386b81cf13474823","MMDigest":"哈哈","MMIsSend":false,"MMIsChatRoom":false,"MMUnread":false,"LocalID":"3009511950433684462","ClientMsgId":"3009511950433684462","MMActualContent":"哈哈","MMActualSender":"@0748ee480711bf20af91c298a0d7dcc77c30a680c1004157386b81cf13474823","MMDigestTime":"21:44","MMDisplayTime":1462887888,"MMTime":"21:44","_h":104,"_index":0,"_offsetTop":0,"$$hashKey":"098"}')
 

test/room.spec.js

 import { test } from 'ava'
 import {
-  Message
-  , Room
+  Room
+  , Wechaty
+  , Config
+  , Message
   , Contact
   , Puppet
   , PuppetWeb
   , log
 }  from '../'
 
-Room.attach(new PuppetWeb())
+Config.puppetInstance(new PuppetWeb())
+// Room.attach(new PuppetWeb())
 
 test('Room smoke testing', async t => {