【发布时间】:2021-12-24 00:49:55
【问题描述】:
@ConfigurationProperties(prefix= 'app')
@Getter @Setter
public class AppConfig{
private ExternalService externalService=new ExternalService();
@Getter @Setter
public static class ExternalService{
private String url;
private String authToken;
}
}
我使用 AppConfig 的服务。
@Service
@AllArgsConstructor
public class ExternalService{
private final AppConfig appConfig;
public boolean isAuthorize(String token){
String authUrl=appConfig.getExternalService().getUrl();
boolean isAuthorize= //External Apis call
return isAuthorize;
}
}
ExternalService 的测试类
@ExtendWith(MockitoExtension.class)
class ExternalTestService{
@Mock
private AppConfig AppConfig;
@Mock
private AppConfig.ExternalService externalSeriveConfig;
@InjectMocks
private ExternalService externalService;
@Test
public void shouldAuthorize(){
//Null Pointer exception for AppConfig.getExternalService()
Mockito.when(AppConfig.getExternalService().getUrl()).thenReturn("123456");
Assertions.assertEquals(externalService.isAuthorize(),true);
}
如果我在 shouldAuthorize 中模拟 GradingProperties.CentralServiceConfig 那么它工作正常但在 ExternalService 的 Assertions.assertEquals 时得到 NullPointerException(String authUrl=appConfig.getExternalService().getUrl();) 喜欢
@Test
public void shouldAuthorize(){
AppConfig.ExternalService externalMock=Mockito.mock(AppConfig.ExternalService.class);
Mockito.when(externalMock.getUrl()).thenReturn("123456");
Assertions.assertEquals(externalService.isAuthorize(),true);
}
如何模拟并使这段代码可运行
【问题讨论】:
标签: spring-boot junit mockito junit5 spring-boot-test