public static InvoicePayment createAndPersistPayment(final InvoiceInternalApi invoicePaymentApi, final Clock clock, final UUID invoiceId, final BigDecimal amount, final Currency currency, final InternalCallContext callContext) throws InvoiceApiException { final InvoicePayment payment = Mockito.mock(InvoicePayment.class); Mockito.when(payment.getId()).thenReturn(UUID.randomUUID()); Mockito.when(payment.getType()).thenReturn(InvoicePaymentType.ATTEMPT); Mockito.when(payment.getInvoiceId()).thenReturn(invoiceId); Mockito.when(payment.getPaymentId()).thenReturn(UUID.randomUUID()); Mockito.when(payment.getPaymentCookieId()).thenReturn(UUID.randomUUID().toString()); final DateTime utcNow = clock.getUTCNow(); Mockito.when(payment.getPaymentDate()).thenReturn(utcNow); Mockito.when(payment.getAmount()).thenReturn(amount); Mockito.when(payment.getCurrency()).thenReturn(currency); Mockito.when(payment.getProcessedCurrency()).thenReturn(currency); Mockito.when(payment.isSuccess()).thenReturn(true); invoicePaymentApi.recordPaymentAttemptCompletion(payment.getInvoiceId(), payment.getAmount(), payment.getCurrency(), payment.getProcessedCurrency(), payment.getPaymentId(), payment.getPaymentCookieId(), payment.getPaymentDate(), payment.isSuccess(), callContext); return payment; } }