# Package com.google.android.exoplayer2.robolectric

- Class Summary
  Class | Description
  --- | ---
  PlaybackOutput | Class to capture output from a playback test.
  RandomizedMp3Decoder | Generates randomized, but correct amount of data on MP3 audio input.
  RobolectricUtil | Utility methods for Robolectric-based tests.
  ShadowMediaCodecConfig | A JUnit @Rule to configure Roboelectric's `ShadowMediaCodec`.
  TestDownloadManagerListener | Allows tests to block for, and assert properties of, calls from a `DownloadManager` to its `DownloadManager.Listener`.
  TestPlayerRunHelper | Helper methods to block the calling thread until the provided `SimpleExoPlayer` instance reaches a particular state.