title: Android - code example for Testing with the ProviderTestCase2
body: <p>Where can I find a simple, working and easy code example for testing on Android with the ProviderTestCase2?</p>
  
  <p>Best would be an OpenSource project actually using it - on the other hand, in the complexity of a real project it can become hard to realize the actual functionality, so any good example is welcome. The Google Android docs are not very specific and contain no proper example.</p>