TestNG 插件在线安装
Help -> Install New Software
-> Add -> Paste TestNG url to Add: http://testng.org/eclipse-beta -> OK
-> Select All -> click Next -> Finished.
NOTE: since TestNG Eclipse Plugin 6.9.10, there is a new optional plug-in for M2E (Maven Eclipse Plugin) integration. It's recommended to install it if your Java project(s) are managed by Maven.
-> File -> other -> TestNG folder