SpringBoot做junit测试的时候获取不到bean

最新推荐文章于 2025-06-12 14:21:05 发布

原创最新推荐文章于 2025-06-12 14:21:05 发布 · 6.7k 阅读

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博主记录使用Spring Boot做JUnit测试时获取不到Bean的问题，报错显示找不到指定类型的Bean。经排查，原因是Spring Boot项目目录有问题，创建的类需放在主类目录下，按此修改后问题解决。

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记录一下，今天在使用springboot做junit测试的获取不到bean
在这里插入图片描述
具体报错：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘com.scmcc.feemanger.FeemangerApplicationTests’: Unsatisfied dependency expressed through field ‘userModelService’; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘com.scmcc.service.UserModelService’ 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:596) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:391) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:119) ~[spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) ~[spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44) ~[spring-boot-test-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE]
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:246) ~[spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227) [spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) [spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) [spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246) [spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) [spring-test-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12]
at org.junit.runners.ParentRunner $2 . e v a l u a t e (P a r e n t R u n n e r . j a v a : 268) [j u n i t - 4.12 . j a r : 4.12] a t o r g . s p r i n g f r a m e w o r k . t e s t . c o n t e x t . j u n i t 4 . s t a t e m e n t s . R u n B e f o r e T e s t C l a s s C a l l b a c k s . e v a l u a t e (R u n B e f o r e T e s t C l a s s C a l l b a c k s . j a v a : 61) [s p r i n g - t e s t - 5.1.7 . R E L E A S E . j a r : 5.1.7 . R E L E A S E] a t o r g . s p r i n g f r a m e w o r k . t e s t . c o n t e x t . j u n i t 4 . s t a t e m e n t s . R u n A f t e r T e s t C l a s s C a l l b a c k s . e v a l u a t e (R u n A f t e r T e s t C l a s s C a l l b a c k s . j a v a : 70) [s p r i n g - t e s t - 5.1.7 . R E L E A S E . j a r : 5.1.7 . R E L E A S E] a t o r g . j u n i t . r u n n e r s . P a r e n t R u n n e r . r u n (P a r e n t R u n n e r . j a v a : 363) [j u n i t - 4.12 . j a r : 4.12] a t o r g . s p r i n g f r a m e w o r k . t e s t . c o n t e x t . j u n i t 4 . S p r i n g J U n i t 4 C l a s s R u n n e r . r u n (S p r i n g J U n i t 4 C l a s s R u n n e r . j a v a : 190) [s p r i n g - t e s t - 5.1.7 . R E L E A S E . j a r : 5.1.7 . R E L E A S E] a t o r g . j u n i t . r u n n e r . J U n i t C o r e . r u n (J U n i t C o r e . j a v a : 137) [j u n i t - 4.12 . j a r : 4.12] a t c o m . i n t e l l i j . j u n i t 4 . J U n i t 4 I d e a T e s t R u n n e r . s t a r t R u n n e r W i t h A r g s (J U n i t 4 I d e a T e s t R u n n e r . j a v a : 68) [j u n i t - r t . j a r : n a] a t c o m . i n t e l l i j . r t . e x e c u t i o n . j u n i t . I d e a T e s t R u n n e r$ Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) [junit-rt.jar:na]
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) [junit-rt.jar:na]
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) [junit-rt.jar:na]
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘com.scmcc.service.UserModelService’ 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:1655) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1214) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1168) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]
… 28 common frames omitted