@Test
public void testCallFunction1B_withZip() {

    Map<String, Object> arguments = new HashMap<String, Object>();
    arguments.put(HOUSE_NUMBER, "280");
    arguments.put(STREET_NAME, "RSD");
    arguments.put(ZIP_CODE, "10025");
    mockFunctionCall(F1B, arguments);
    Map<String, Object> actualResult = geosupportServiceImpl.callFunction1B("280", "RSD", null, "10025");
    verifyMocks(actualResult);
}