Please select an existing Android project as a test target.
'package' is not a valid Java identifier
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File-new －projet －android projet－－..
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建立测试工程，参考
使用Junit对Android应用进行单元测试
http://tech.it168.com/a2010/1027/1118/000001118903_all.shtml
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1.File-->New-->Android Project
Project name: Hello
Target Name Vendor Plateform APILevel
BuildTarget: (Android 1.6) (Android Open SOurce Project) (1.6) (4)
Applecation name: Hello
Package name: jiuwu.android.hello
Create Activity : HelloActivity
Min SDK Version : 4 (The APILevel)