source: class PaymentPresenterTest {
  
      private static final String NAME;
      private static final String CARD_NUMBER;
      private static final String CVS;
      private static final int EXP_MONTH;
      private static final int EXP_YEAR;
      @Inject
      private PaymentPresenter presenter;
      @Inject
      private PaymentPresenter.MyView view;
      @Inject
      private ResourceDelegate<PaymentResource> paymentDelegate;
      @Inject
      private PaymentResource paymentResource;
      @Inject
      private Stripe stripe;
      private CreditCardResponse creditCardResponse;
  
      @Test
      public void onSubmit_disablesPaymentSubmitInViewToAvoidSubmittingPaymentMultipleTimes() {
  
target:         presenter.onSubmit(NAME, CARD_NUMBER, CVS, EXP_MONTH, EXP_YEAR);
  
          verify(view).disablePaymentSubmit();
      }
  
  }