Java 尝试测试具有具有存储库的服务的控制器时出现问题(Spring Boot)
我正在尝试对使用Java 尝试测试具有具有存储库的服务的控制器时出现问题(Spring Boot),java,maven,spring-mvc,spring-boot,junit4,Java,Maven,Spring Mvc,Spring Boot,Junit4,我正在尝试对使用ClienteRepository.java的clientcontroller.java和Cliente.class的ClienteService.java构建一个测试 我正在使用mvn test命令运行测试 因此,我尝试使用WebMvcTest将测试隔离到web层。 下面的示例在堆栈上没有存储库的情况下工作() 代码 clientcontroller.java ClienteService.java 错误 见文件: 使用此注释将禁用完全自动配置,而只应用与MVC测试相关的配置
ClienteRepository.java的clientcontroller.java
和Cliente.class
的ClienteService.java
构建一个测试
我正在使用mvn test
命令运行测试
因此,我尝试使用WebMvcTest
将测试隔离到web层。
下面的示例在堆栈上没有存储库的情况下工作()
代码
clientcontroller.java
ClienteService.java
错误
见文件:
使用此注释将禁用完全自动配置,而只应用与MVC测试相关的配置(即@Controller、@ControllerAdvice、@JsonComponent、Converter/GenericConverter、Filter、WebMVCConfiguer和HandlerMethodArgumentResolver bean,但不应用@Component、@Service或@Repository bean)
特别是,@Service
bean没有配置。假设@WebMvcTest
仅用于测试mvc层,其他所有内容都应该模拟。您应该模拟您的客户服务
,并单独进行测试,可能还需要进行单元测试。或者,如果您想要配置整个应用程序,您可以使用@springbootest
,或者您可以简单地@Import
导入缺少的服务。您可以尝试使用mockito和mock您需要的所有类和方法。在下面的示例中,我使用@Mock模拟类Cliente,并使用@InjectMocks创建clientcontroller的实例,将在其中注入模拟。所有发生的事情都与方法测试有关,仅此而已。本例中没有Spring上下文
public class ClienteControllerTest {
@Rule
public MockitoRule mockitoRule = MockitoJUnit.rule();
@InjectMocks
private ClienteController clienteController;
@Mock
private Cliente mockCliente;
@Test
public void test_salvarCliente_success() {
try {
doNothing().when(this.mockCliente).salvarCliente(org.mockito.Mockito.any(Cliente.class));
} catch (ExcecaoRetorno e) {
e.printStackTrace();
}
ResponseEntity response = this.clienteController.salvarCliente(new ClienteDto());
assertEquals(HttpStatus.OK, response.getStatusCode());
}
}
这是一个可以使用的简单示例
@Service
public class ClienteService {
private final ClienteRepository clienteRepository;
@Autowired
public ClienteService(ClienteRepository clienteRepository) {
this.clienteRepository = clienteRepository;
}
public List<Cliente> listarClientes(){
return clienteRepository.findAll();
}
}
@Repository
public interface ClienteRepository extends JpaRepository<Cliente, Integer> {
@Query("SELECT c FROM Cliente c WHERE c.id = ?1")
Cliente findOne(Integer clienteId);
}
@RunWith(SpringRunner.class)
@WebMvcTest(ClientesController.class)
public class ClientesControllerTest {
@Autowired
private MockMvc mockMvc;
@Mock
private ClienteRepository clienteRepository;
@Test
public void contexLoads() throws Exception {
}
}
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:107)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:242)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'clientesController': Unsatisfied dependency expressed through field 'clienteService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.ufpr.sistemapedidos.services.ClienteService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:138)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:117)
... 25 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.ufpr.sistemapedidos.services.ClienteService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1509)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
... 43 more
public class ClienteControllerTest {
@Rule
public MockitoRule mockitoRule = MockitoJUnit.rule();
@InjectMocks
private ClienteController clienteController;
@Mock
private Cliente mockCliente;
@Test
public void test_salvarCliente_success() {
try {
doNothing().when(this.mockCliente).salvarCliente(org.mockito.Mockito.any(Cliente.class));
} catch (ExcecaoRetorno e) {
e.printStackTrace();
}
ResponseEntity response = this.clienteController.salvarCliente(new ClienteDto());
assertEquals(HttpStatus.OK, response.getStatusCode());
}