// with the correct parameters.
  private static final int INITIAL_DELAY = 10;
  private static final int DELAY = 20;
  private static final TimeUnit UNIT = MILLISECONDS;

  // Unique runnable object used for comparison.
  final Runnable testRunnable =
      new Runnable() {
        @Override
        public void run() {}
      };
  boolean called = false;

  // with the correct parameters.
  private static final int INITIAL_DELAY = 10;
  private static final int DELAY = 20;
  private static final TimeUnit UNIT = MILLISECONDS;

  // Unique runnable object used for comparison.
  final Runnable testRunnable =
      new Runnable() {
        @Override
        public void run() {}
      };
  boolean called = false;