Sample class that has a dependency on Looper

LooperDependent.java

public class LooperDependent {
    static final Handler HANDLER =
    new Handler(Looper.getMainLooper()) {
      @Override
      public void handleMessage(Message msg) {
        throw new AssertionError("Unknown handler message received: " + msg.what);
      }
    };
    public void someMethodToVerify() {}
}