Android Developers Docs Reference 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. Classes ProviderTestRule ProviderTestRule.Builder Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated April 17, 2018.