@Test
public void should_string_contract_input_create_an_input_widget_id() throws Exception {

    BusinessDataToWidgetMapper contractInputToWidgetMapper = makeBusinessDataToWidgetMapper(new BusinessObjectContainer());
    List<Element> element = contractInputToWidgetMapper.toElement(aStringContractInput("firstName"));
    Component a = (Component) element.get(0);
    assertThat(a.getId()).isEqualTo("pbInput");
}