### Question:
ConnectedAccount { public static ConnectedAccount none(boolean authenticationRequired) { return new ConnectedAccount(authenticationRequired, null); }  static ConnectedAccount none(boolean authenticationRequired); static ConnectedAccount of(boolean authenticationRequired, Account account); boolean isLogged(); ConnectedAccount add(Action action);  }### Answer:
@Test public void none() { assertNull(ConnectedAccount.none(false).getAccount()); }