@Test public void shouldExecuteAppWithoutException() { App.main(null); }
public static void main(String[] args) { new App(); }
App { public static void main(String[] args) { new App(); } }
App { public static void main(String[] args) { new App(); } App(); }
App { public static void main(String[] args) { new App(); } App(); static void main(String[] args); }
App { public static void main(String[] args) { new App(); } App(); static void main(String[] args);  }