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我使用ProviderTestCase2超类测试数据库。这里是我的代码片段:Android ProviderTestCase2:在运行模式下失败,在调试模式下通过
public class MyProviderTest extends ProviderTestCase2<MyProvider>{
private static MockContentResolver resolver;
private static IsolatedContext context;
public MetaDataProviderTest() {
super(MyProvider.class, Provider.AUTHORITY);
}
@Override
protected void setUp() throws Exception {
try{
super.setUp();
resolver = getMockContentResolver();
} catch(Exception e){
}
}
}
public void testfirst(){
Cursor cursor = resolver.query(ProviderContract.Channels.CHANNEL_URI,null,null,null,null);
....
}
}
当我调试上述代码林获得传递的结果。当我运行它时,我得到Null光标暗示没有像频道这样的表。请帮助解决这个问题。我哪里做错了?