第二个 Android 11 开发者预览版现已推出,快来测试并分享您的反馈吧

android.support.test.rule.provider

Classes

ProviderTestRule A TestRule to test ContentProviders, with additional APIs to enable easy initialization such as restoring database from a file, running database commands passed in as a String or a file. 
ProviderTestRule.Builder A Builder to ease ProviderTestRule creation.