### Question:
App { public static void main(String[] args) { var stew = new Stew(1, 2, 3, 4); stew.mix(); stew.taste(); stew.mix(); var immutableStew = new ImmutableStew(2, 4, 3, 6); immutableStew.mix(); }  static void main(String[] args);  }### Answer:
@Test void shouldExecuteApplicationWithoutException() { assertDoesNotThrow(() -> App.main(new String[]{})); }