git上有两个主流的工具
https://github.com/jonathanpenn/ui-auto-monkey
https://testerhome.com/topics/2523
monkeyQ
1.anr
2.进入一个页面无法跳出来
3.进入一个
monkey的问题是经常重复同一个步骤，这样无法达到monkey的随机效果。
运行Q
如果发现出现问题An error occurred while trying to run the script.
http://stackoverflow.com/questions/8906375/why-am-i-seeing-an-error-occurred-while-trying-to-run-the-script-in-the-ui-au
则在settings开发者选项中，打开enable ui automation
