### Question:
App { public static void main(String[] args) { var pool = new OliphauntPool(); LOGGER.info(pool.toString()); var oliphaunt1 = pool.checkOut(); String checkedOut = "Checked out {}"; LOGGER.info(checkedOut, oliphaunt1); LOGGER.info(pool.toString()); var oliphaunt2 = pool.checkOut(); LOGGER.info(checkedOut, oliphaunt2); var oliphaunt3 = pool.checkOut(); LOGGER.info(checkedOut, oliphaunt3); LOGGER.info(pool.toString()); LOGGER.info("Checking in {}", oliphaunt1); pool.checkIn(oliphaunt1); LOGGER.info("Checking in {}", oliphaunt2); pool.checkIn(oliphaunt2); LOGGER.info(pool.toString()); var oliphaunt4 = pool.checkOut(); LOGGER.info(checkedOut, oliphaunt4); var oliphaunt5 = pool.checkOut(); LOGGER.info(checkedOut, oliphaunt5); LOGGER.info(pool.toString()); }  static void main(String[] args);  }### Answer:
@Test void shouldExecuteApplicationWithoutException() { App.main(new String[]{}); }