### Question:
App { public static void main(String[] args) { var queue = new ItemQueue(); var executorService = Executors.newFixedThreadPool(5); for (var i = 0; i < 2; i++) { final var producer = new Producer("Producer_" + i, queue); executorService.submit(() -> { while (true) { producer.produce(); } }); } for (var i = 0; i < 3; i++) { final var consumer = new Consumer("Consumer_" + i, queue); executorService.submit(() -> { while (true) { consumer.consume(); } }); } executorService.shutdown(); try { executorService.awaitTermination(10, TimeUnit.SECONDS); executorService.shutdownNow(); } catch (InterruptedException e) { LOGGER.error("Error waiting for ExecutorService shutdown"); } }  static void main(String[] args);  }### Answer:
@Test void shouldExecuteApplicationWithoutException() { assertDoesNotThrow(() -> App.main(new String[]{})); }