Spring3和JUnit4(自动布线)
我不熟悉SpringMVC和JUnit。基本上我想自动连接服务类,这个类应该在spring上下文中加载 服务 @Service public class FundService { @Autowired FundDAO fundDAO; /** * @return */ public List getFundDetails(String productId) { return fundDAO.getFundDetails(productId); } } @服务 公共类基金服务{ @自动连线 芬达芬达; /** *@返回 */ 公共列表getFundDetails(字符串productId){ 返回fundDAO.getFundDetails(productId); } } 应用程序上下文Spring3和JUnit4(自动布线),spring,junit4,autowired,Spring,Junit4,Autowired,我不熟悉SpringMVC和JUnit。基本上我想自动连接服务类,这个类应该在spring上下文中加载 服务 @Service public class FundService { @Autowired FundDAO fundDAO; /** * @return */ public List getFundDetails(String productId) {
<beans>
<mvc:annotation-driven />
<context:component-scan base-package="com.test.*" />
</beans>
初中班
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath*:/WEB-INF/application-context.xml"})
public class CompensationServiceTest {
@Autowired
private FundService fundService;
@Test
public void verifyGetCompensationList()
{
System.out.println(fundService == null);
}
}
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(位置={“classpath*:/WEB-INF/application context.xml”})
公共类薪酬服务测试{
@自动连线
私人基金服务;
@试验
public void verifyGetCompensationList()
{
System.out.println(fundService==null);
}
}
在执行测试时,我得到以下异常跟踪
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.test.admin.service.CompensationServiceTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.test.admin.service.FundService com.test.admin.service.CompensationServiceTest.fundService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.test.admin.service.FundService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1064)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:374)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:110)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:333)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:220)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:301)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:303)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.test.admin.service.FundService com.test.admin.service.CompensationServiceTest.fundService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.test.admin.service.FundService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:507)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:283)
... 26 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.test.admin.service.FundService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:903)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:772)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:686)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)
... 28 more
org.springframework.beans.factory.BeanCreationException:创建名为“com.test.admin.service.CompensationServiceTest”的bean时出错:自动连线依赖项的注入失败;嵌套异常为org.springframework.beans.factory.beancreatitionException:无法自动关联字段:private com.test.admin.service.FundService com.test.admin.service.compensationservicest.FundService;嵌套异常为org.springframework.beans.factory.NoSuchBeanDefinitionException:找不到依赖项类型为[com.test.admin.service.FundService]的匹配bean:至少需要1个符合此依赖项autowire候选项条件的bean。依赖项注释:{@org.springframework.beans.factory.annotation.Autowired(required=true)}
位于org.springframework.beans.factory.annotation.AutoWiredNotationBeanPostProcessor.postProcessPropertyValues(AutoWiredNotationBeanPostProcessor.java:286)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1064)
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:374)
位于org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:110)
位于org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
位于org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:333)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:220)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectCall(SpringJUnit4ClassRunner.java:301)
位于org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:303)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:240)
位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
位于org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
位于org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
访问org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
位于org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
位于org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
位于org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
位于org.junit.runners.ParentRunner.run(ParentRunner.java:236)
位于org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:180)
位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
位于org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
原因:org.springframework.beans.factory.BeanCreationException:无法自动连线字段:private com.test.admin.service.FundService com.test.admin.service.compensationservice.FundService;嵌套异常为org.springframework.beans.factory.NoSuchBeanDefinitionException:找不到依赖项类型为[com.test.admin.service.FundService]的匹配bean:至少需要1个符合此依赖项autowire候选项条件的bean。依赖项注释:{@org.springframework.beans.factory.annotation.Autowired(required=true)}
位于org.springframework.beans.factory.annotation.AutoWiredNotationBeanPostProcessor$AutoWiredFeldElement.inject(AutoWiredNotationBeanPostProcessor.java:507)
位于org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
位于org.springframework.beans.factory.annotation.AutoWiredNotationBeanPostProcessor.postProcessPropertyValues(AutoWiredNotationBeanPostProcessor.java:283)
... 26多
原因:org.springframework.beans.factory.NoSuchBeanDefinitionException:未找到依赖项类型为[com.test.admin.service.FundService]的匹配bean:至少需要1个符合此依赖项autowire候选项条件的bean。依赖项注释:{@org.s
@Autowired
private FundService fundService;
<beans>
<mvc:annotation-driven />
<context:component-scan base-package="com.test.*" />
<!-- Assuming FundServiceImpl is a class that implement FundService -->
<bean id="fundService" class="com.test.admin.service.FundServiceImpl"/>
</beans>
@RestController
@RequestMapping(value = "/")
public class CatalogRest {
@Autowired
private CatalogService catalogService;
@Autowired
private LoggedUser loggedUser;
@RequestMapping(value = GET_VIEW_TYPE, method = POST)
public ResponseEntity<List<ViewType>> getViewType() {
List<ViewType> viewTypes = catalogService.getViewType(loggedUser.getUserId());
return new ResponseEntity<List<ViewType>>(viewTypes, HttpStatus.OK);
}
@RunWith(MockitoJUnitRunner.class)
public class CatalogRestTest {
@InjectMocks
private CatalogRest subject;
@Mock
private CatalogService catalogService;
@Mock
private LoggedUser loggedUser;
@Before
public void init() {
MockitoAnnotations.initMocks(this);
}
@Test
public void classAndItsMethodsHaveRequiredAnnotations() throws Exception {
assertTrue(subject.getClass().isAnnotationPresent(RestController.class));
assertTrue(subject.getClass().isAnnotationPresent(RequestMapping.class));
Method getViewTypeMethod = subject.getClass().getMethod("getViewType");
getViewTypeMethod.isAnnotationPresent(RequestMapping.class);
}
@Test
public void getViewType_whenInvoked_returnsAListOfViewTypes() throws Exception {
List<ViewType> viewTypes = Arrays.asList(new ViewType());
when(loggedUser.getUserId()).thenReturn("fake user");
when(catalogService.getViewType(eq("fake user"))).thenReturn(viewTypes);
ResponseEntity<List<ViewType>> result = subject.getViewType();
assertNotNull(result);
assertNotNull(result.getBody());
assertTrue(result.getBody().size() == 1);
verify(catalogService, times(1)).getViewType(eq("fake user"));
}
@RunWith(Enclosed.class)
@ContextConfiguration(classes = {TestX.class})
public class SimpleTest {
...
@RunWith(Parameterized.class)
public static class SimpleCheckAddTest{
.....
}
@RunWith(Parameterized.class)
public static class SimpleCheckRemoveTest{
.....
}
}
@RunWith(Enclosed.class)
public class SimpleTest {
...
@RunWith(Parameterized.class)
@ContextConfiguration(classes = {TestX.class})
public static class SimpleCheckAddTest{
.....
}
@RunWith(Parameterized.class)
@ContextConfiguration(classes = {TestX.class})
public static class SimpleCheckRemoveTest{
.....
}
}