我想编辑此代码以将模拟用于服务。这段代码工作正常:
@Service
public class BinCountryCheckFilterImpl {
private RiskFilterService riskFilterService;
private Terminals terminal;
@Autowired
public BinCountryCheckFilterImpl(Terminals terminal, RiskFilterService riskFilterService) {
this.terminal = terminal;
this.riskFilterService = riskFilterService;
}
public void validateBinCountryCheckFilter(Terminals terminal) throws JAXBException, JsonProcessingException {
List<RiskFilters> filter_list = riskFilterService.findRiskFiltersByTerminalIdAndType(terminal.getId(), "BinCountryCheckFilter");
}
}
JUnit测试:
public class BinCountryCheckFilterImplTest {
@Test
public void testBinCountryCheckFilterImpl() throws JsonProcessingException, JAXBException {
//Arrange
RiskFilterService riskFilterService = Mockito.mock(RiskFilterService.class);
Terminals terminal = Mockito.mock(Terminals.class);
BDDMockito.given(
riskFilterService.findRiskFiltersByTerminalIdAndType(anyInt(), anyString()))
.willReturn(riskFiltersList);
int expectedInt = 11;
String expectedString = "BinCountryCheckFilter";
when(terminal.getId()).thenReturn(expectedInt);
BinCountryCheckFilterImpl binCountryCheckFilterImpl =
new BinCountryCheckFilterImpl(terminal, riskFilterService);
//Act
binCountryCheckFilterImpl.validateBinCountryCheckFilter();
//Assert
then(riskFilterService)
.should()
.findRiskFiltersByTerminalIdAndType(expectedInt, expectedString);
}
}
该代码不起作用:
@Service
public class BinCountryCheckFilterImpl {
@Autowired
@Qualifier("riskFilterService")
private RiskFilterService riskFilterService;
public Response validateBinCountryCheckFilter(Merchants merchant, Contracts contract, Terminals terminal,
PaymentTransaction message, HttpServletRequest request) throws JAXBException, JsonProcessingException {
...........
}
}
出于某种原因,当我运行JUnit测试时,
riskFilterService
为null。有什么方法可以正确实施JUnit测试的服务吗?就我而言,我不想从构造函数中调用
terminal, riskFilterService
。 最佳答案
当使用字段注入而不是构造函数注入时,您必须通过在测试用例中调用以下语句来初始化模拟(理想情况下是在标记为@Before
的方法中)
MockitoAnnotations.initMocks(this);