A mockito test to make sure only desired interactions took place

zero interactions

   @Test
    public void testWithdrawCashNotEnoughMoneyOnAccount() throws BankServiceException {
        //given
        BigDecimal amount = new BigDecimal("1000");
        BigDecimal balance = new BigDecimal("500");
        Mockito.when(keypad.getAmount()).thenReturn(amount);
        Mockito.when(bankService.getBalance()).thenReturn(balance);
        Mockito.when(cashDispenser.isThereEnoughMoney(amount)).thenReturn(true);

        //when
        sut.withdrawCash();

        //then
        Mockito.verifyZeroInteractions(cashDispenser);
        Mockito.verify(bankService, Mockito.times(0))
                .debit(Mockito.any(BigDecimal.class));
    }