@Test
public void testProcessHappyPath_NoExceptionHasBeenThrownAndEmployeeIsReturned() throws Exception {

    when(taxPaymentWebServiceFacade.callTaxService(eq(taxCalculation), any(Callable.class))).thenReturn(taxWebserviceCallResult);
    TaxWebserviceCallResult taxWebserviceCallResult1 = callWebserviceProcessor.process(taxCalculation);
    assertThat(taxWebserviceCallResult1.getTaxCalculation().getEmployee()).isEqualTo(employee);
}