@Override
  public boolean tryLock(String name) {
    return tryLock(name, DEFAULT_LOCK_DURATION_SECONDS);
  }
@Test
  @UseDataProvider("randomValidDuration")
  public void tryLock_with_duration_accepts_name_with_length_15_or_less(int randomValidDuration) {
    for (int i = 1; i <= 15; i++) {
      underTest.tryLock(RandomStringUtils.random(i), randomValidDuration);
    }
  }