I am having difficulties getting my AOP running with JUnit.
I am using component scanning to pick up my beans:
Two things I've observed.
My aspect is not being picked up by the spring container.
My JUnit Test is not executing the aspect.
I've tried declaring a bean for the aspect within my XML configuration, and that did not work either.
Here is the bean i am trying to run AOP with :
#Component
public class SimpleManager {
public void sayHello() {
System.out.println("Hello World!");
}
}
Here is my Spring AOP logger:
#Aspect
public class AspectLogger {
Logger logger = LoggerFactory.getLogger(this.getClass());
#Pointcut("execution(* com.example.managers.*(..))")
public void secureStorageMethods() {
}
#Before("secureStorageMethods()")
public void before(JoinPoint joinPoint) {
System.out.println(joinPoint.getTarget().getClass().getName() + ": " + joinPoint.getSignature().getName());
System.out.println("Args: " + Arrays.toString(joinPoint.getArgs()));
}
}
Here is my XML Configuration:
<context:component-scan base-package="*"/>
<aop:aspectj-autoproxy />
And lastly here is my JUnit Test class:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(locations = {"/storage-context.xml"})
public class TestReleaseManager {
#Autowired
private SimpleManager simpleManager;
#Test
public void testSimpleManager() {
simpleManager.sayHello();
}
}
I am expecting to see the aspects get executed when I run the JUnit Test. I checked the bean container , and it contains the simple manager bean. So I tried annotating the AspectLogger with"#Component" . And it started causing an illegalStateException, and strangely enough: it's saying the following...
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
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.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
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:191)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'simpleManager' defined in file [C:\DevWorkarea\eclipse-workspace\refactored-tcdms-secure-storage\target\classes\com\app\tss\managers\SimpleManager.class]: Initialization of bean failed; nested exception is java.lang.IllegalArgumentException: warning no match for this type name: com.app.tss [Xlint:invalidAbsoluteTypeName]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:128)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:108)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:251)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
... 25 more
Caused by: java.lang.IllegalArgumentException: warning no match for this type name: com.app.tss [Xlint:invalidAbsoluteTypeName]
at org.aspectj.weaver.tools.PointcutParser.parsePointcutExpression(PointcutParser.java:301)
at org.springframework.aop.aspectj.AspectJExpressionPointcut.buildPointcutExpression(AspectJExpressionPointcut.java:217)
at org.springframework.aop.aspectj.AspectJExpressionPointcut.checkReadyToMatch(AspectJExpressionPointcut.java:190)
at org.springframework.aop.aspectj.AspectJExpressionPointcut.getClassFilter(AspectJExpressionPointcut.java:169)
at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:220)
at org.springframework.aop.support.AopUtils.canApply(AopUtils.java:279)
at org.springframework.aop.support.AopUtils.findAdvisorsThatCanApply(AopUtils.java:311)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findAdvisorsThatCanApply(AbstractAdvisorAutoProxyCreator.java:118)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:88)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:69)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:346)
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:298)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:423)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1633)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
... 39 more
Your aspect class also needs to be a component.
#Aspect
#Component
public class AspectLogger {
Not sure if there is anything else wrong, here is a full working example
I've generated a Spring Boot web application using Spring Initializer, embedded Tomcat, Thymeleaf template engine, and package as an executable JAR file.
Technologies used:
Spring Boot 2.0.0.M6 , Java 8, maven
I have this config file
#Configuration
#Profile("prod")
#EnableTransactionManagement /* Defines a Bean Post-Processor (proxies #Transactional bean) */
public class PersistenceConfig {
#Bean
public MetricsRepository metricsRepository() {
return new JdbcMetricsRepository();
}
]
In the app. I have this service that works fine
#Service
public class ExcelService {
#Autowired
MetricsRepository jdbcMetricsRepository;
..
}
I also have this Junit test:
#ContextConfiguration(classes={PersistenceConfig.class})
#RunWith(SpringRunner.class)
public class JdbcMetricsRepositoryTests {
#Autowired
MetricsRepository jdbcMetricsRepository;
#Test
public void testGetHotelReservations() throws DataAccessException, SQLException {
jdbcMetricsRepository.getHotelReservations();
}
}
but when running the tests I got this error:
Error creating bean with name 'com.iberia.repository.JdbcMetricsRepositoryTests': Unsatisfied dependency expressed through field 'jdbcMetricsRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.iberia.repository.MetricsRepository' 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:581)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:367)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1340)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:400)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
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.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
You should add #SpringBootTest annotation to your testclass.
#SpringBootTest
#ContextConfiguration(classes={PersistenceConfig.class})
#RunWith(SpringRunner.class)
public class JdbcMetricsRepositoryTests {
For my test I am using h2 embedded DB, hibernate, Junit and spring-boot. My DAO Tests works fine but my service tests falls.
#RunWith(SpringRunner.class)
#DataJpaTest
public class ClassServiceImplTest {
#Autowired
private ClassDAO ClassDAO;
#Autowired
private TestEntityManager entityManager;
//It's interface
#MockBean
private ClassService ClassService;
#Test
public void testClass() {
ClassDom dom = new ClassDom ("DOM1");
ClassDom savedInDb = entityManager.persist(dom);
assertThat(ClassService.getAll().size()).isNotEqualTo(0);
}
}
I've tried to use #SpringBootTest like this:
#RunWith(SpringRunner.class)
#SpringBootTest
#ContextConfiguration(locations="classpath:test-context.xml")
public class DepositoServiceImplTest {
public class ClassServiceImplTest {
#MockBean
private ClassDAO ClassDAO;
#Autowired
private TestEntityManager entityManager;
#Autowired
private ClassService ClassService;
#Test
public void testClass() {
ClassDom dom = new ClassDom ("DOM1");
ClassDom savedInDb = entityManager.persist(dom);
assertThat(ClassService.getAll().size()).isNotEqualTo(0);
}
}
}
but I take the following error:
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:189)
at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:131)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
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$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'classServiceImpl': Unsatisfied dependency expressed through field 'customBeanMapper'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'project.util.dozer.CustomBeanMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:120)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
... 25 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'project.util.dozer.CustomBeanMapper' 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:1493)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585)
... 43 more
First Case
The error Failed to load ApplicationContext is basically caused because your configuration file cannot be found into the defined path. By using locations="classpath:test-context.xml" you should first know where your classpath is.
Because of the maven template that you are probably using the classpath points to the below path:
src/main/resources/
So you should place your configuration file into the above path in order to be available.
Second Case
The second root cause of this issue may be the lack of definition of DepositoServiceImplTest class as a bean inside your configuration file.
This could be done with the below code:
<bean name="depositoServiceImpl" class="theClassUrlHere.DepositoServiceImplTest" />
I am using annotation based spring configuration and trying to test my JPA based DAO. After configuration, when I ran the test, below error is thrown. I am out of any clue why the IPartnerDao is not found even though a Bean configuration is created in the Test class.
5173 [ERROR] org.springframework.test.context.TestContextManager - Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener#3600e312] to prepare test instance [test.java.net.bornil.persistence.service.partner.PartnerDaoTest#148238f4]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'test.java.net.bornil.persistence.service.partner.PartnerDaoTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private main.java.net.bornil.persistence.service.IPartnerDao test.java.net.bornil.persistence.service.partner.PartnerDaoTest.parDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [main.java.net.bornil.persistence.service.IPartnerDao] 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:288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1120)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:379)
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:313)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:211)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:288)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:284)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private main.java.net.bornil.persistence.service.IPartnerDao test.java.net.bornil.persistence.service.partner.PartnerDaoTest.parDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [main.java.net.bornil.persistence.service.IPartnerDao] 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$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
... 32 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [main.java.net.bornil.persistence.service.IPartnerDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:967)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:837)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:749)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
... 34 more
The test class
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(loader = AnnotationConfigContextLoader.class, classes = { JPAConfig.class })
public final class PartnerDaoTest {
#Configuration
static class ContextConfiguration {
#Bean
public IPartnerDao getParDao() {
return new PartnerDao();
}
}
#Autowired
private IPartnerDao parDao;
#Test
public void testFindPartnerWithAddress() throws Exception {
Partner partner = parDao.findPartnerWithAddress(1L);
assertNotNull(partner);
}
}
The DAO class
#Repository
#Transactional(readOnly = true)
public class PartnerDao implements IPartnerDao {
private static Logger logger = Logger.getLogger(PartnerDao.class.getName());
#PersistenceContext
private EntityManager em;
public PartnerDao() {
}
/* (non-Javadoc)
* #see main.java.net.bornil.persistence.service.IPartnerDao#find(java.lang.Long)
*/
#Override
public Partner findPartnerWithAddress(Long id) {
if (logger.isDebugEnabled()) {
logger.debug("Partner ID : " + id);
}
Query query = em.createQuery("select p from Partner p join fetch p.addressSet where p.id = :id");
query.setParameter("id", id);
return (Partner) query.getSingleResult();
}
}
The Partner interface
#Service
public interface IPartnerDao {
public Partner findPartnerWithAddress(Long id);
}
JPAConfig class
#Configuration
// #EnableLoadTimeWeaving
#EnableTransactionManagement
#PropertySource({ "classpath:jdbc.properties" })
public class JPAConfig {
#Autowired
Environment env;
#Bean
DataSource getJdbcDataSource() {
String jdbcUrl = env.getProperty("jdbc.url");
String username = env.getProperty("jdbc.username");
String password = env.getProperty("jdbc.password");
return new DriverManagerDataSource(jdbcUrl, username, password);
}
#Bean
public PlatformTransactionManager getTransactionManager() {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(getEntityManagerFactoryBean().getObject());
return transactionManager;
}
#Bean
public LocalContainerEntityManagerFactoryBean getEntityManagerFactoryBean() {
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
factory.setDataSource(getJdbcDataSource());
factory.setPackagesToScan(new String[] { "main.java.net.bornil.persistence.entity" });
HibernateJpaVendorAdapter hjva = new HibernateJpaVendorAdapter();
hjva.setGenerateDdl(false);
hjva.setShowSql(true);
hjva.setDatabasePlatform("org.hibernate.dialect.MySQLDialect");
factory.setJpaVendorAdapter(hjva);
return factory;
}
}
Make sure you have component scanning setup on your JPAConfig.class.
#ComponentScan("package.containing.PartnerDao")
public class JPAConfig{
}
Also try adding the test to the classes being loaded by the ContextLoader
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(loader = AnnotationConfigContextLoader.class,
classes = { JPAConfig.class, PartnerDaoTest.class })
public final class PartnerDaoTest {
/** tests**/
}
I'm attempting to build a set of unit/integration tests for a Restful API Server I have created using Spring MVC 3.1.1.
I'm trying to use the Spring-test-mvc.
I'm relatively new to Spring and hence spring-test-mvc.
I will include relevant sections of my code to give you a feel for how I have structured it:
PurchaseController:
#Controller
public class PurchaseController
{
#Autowired
private IPurchaseService purchaseService;
#RequestMapping(value = "purchases", method = RequestMethod.GET)
#ResponseBody
public final List<Purchase> getAll()
{
return purchaseService.getAll();
}
}
PurchaseService:
#Service
public class PurchaseService implements IPurchaseService
{
#Autowired
private IPurchaseDAO purchaseDAO;
public PurchaseService()
{
}
#Transactional
public List<Purchase> getAll()
{
return purchaseDAO.findAll();
}
}
PurchaseDAO:
#Repository
public class PurchaseDAO extends AbstractJpaDAO<Purchase> implements
IPurchaseDAO
{
#PersistenceContext
EntityManager entityManager;
public PurchaseDAO()
{
setClazz(Purchase.class);
}
}
AbstractJpaDAO:
public abstract class AbstractJpaDAO<T extends Serializable> implements
IAbstractJpaDAO<T> {
private Class<T> clazz;
#PersistenceContext
EntityManager entityManager;
public void setClazz(final Class<T> clazzToSet) {
this.clazz = clazzToSet;
}
public List<T> findAll() {
return entityManager.createQuery("from " + clazz.getName())
.getResultList();
}
}
Here is my controller test:
public class PurchaseControllerTest extends AbstractControllerTest
{
#Autowired
private IPurchaseService purchaseService;
#Autowired
private PurchaseController purchaseController;
private MockMvc mockMvc;
#Before
public void setup()
{
// Test Purchase
Purchase purchase = new Purchase();
purchase.setPan(5412311111111121l);
purchase.setCvc((short) 122);
purchase.setExpiry("1215");
purchase.setMerchantName("TestMerchant");
purchase.setMerchantType("Airline");
purchase.setTransactionAmount(new BigDecimal("300.99"));
mockMvc = MockMvcBuilders.standaloneSetup(purchaseController).build();
purchaseService.addPurchase(purchase);
}
#Test
public void testGetAll() throws Exception
{
this.mockMvc
.perform(get("/purchase").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(content().type(MediaType.APPLICATION_JSON));
}
}
AbstractControllerTest:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(classes = {ControllerTestConfig.class}, loader=AnnotationConfigContextLoader.class)
#ActiveProfiles("test")
public class AbstractControllerTest
{
}
ControllerTestConfig:
#Configuration
#Profile("test")
public class ControllerTestConfig {
#Bean
public PurchaseService purchaseService()
{
return new PurchaseService();
}
#Bean
public PurchaseDAO purchaseDAO()
{
return new PurchaseDAO();
}
#Bean
public EntityManagerFactory entityManager()
{
return new LocalEntityManagerFactoryBean().getObject();
}
}
I get the following Error when running my test via Eclipse's JUnit:
2012-07-08 16:16:00,017 TRACE [main] o.s.c.s.GenericApplicationContext [AbstractApplicationContext.java:322] Publishing event in org.springframework.context.support.GenericApplicationContext#42b307f0: org.springframework.context.event.ContextRefreshedEvent[source=org.springframework.context.support.GenericApplicationContext#42b307f0: startup date [Sun Jul 08 16:15:59 IST 2012]; root of context hierarchy]
2012-07-08 16:16:00,018 DEBUG [main] o.s.t.c.TestContext [TestContext.java:150] Storing ApplicationContext for test class [class com.app.controller.PurchaseControllerTest] in cache under key [[MergedContextConfiguration#2f8a49e0 testClass = PurchaseControllerTest, locations = '{}', classes = '{class com.app.spring.testing.ControllerTestConfig}', activeProfiles = '{test}', contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader']].
2012-07-08 16:16:00,019 TRACE [main] o.s.b.CachedIntrospectionResults [CachedIntrospectionResults.java:222] Getting BeanInfo for class [com.app.controller.PurchaseControllerTest]
2012-07-08 16:16:00,022 TRACE [main] o.s.b.CachedIntrospectionResults [CachedIntrospectionResults.java:238] Caching PropertyDescriptors for class [com.app.controller.PurchaseControllerTest]
2012-07-08 16:16:00,022 TRACE [main] o.s.b.CachedIntrospectionResults [CachedIntrospectionResults.java:250] Found bean property 'class' of type [java.lang.Class]
2012-07-08 16:16:00,023 TRACE [main] o.s.b.CachedIntrospectionResults [CachedIntrospectionResults.java:250] Found bean property 'mockMvc' of type [org.springframework.test.web.server.MockMvc]
2012-07-08 16:16:00,026 DEBUG [main] o.s.b.f.a.InjectionMetadata [InjectionMetadata.java:60] Found injected element on class [com.app.controller.PurchaseControllerTest]: AutowiredFieldElement for private com.app.service.IPurchaseService com.app.controller.PurchaseControllerTest.purchaseService
2012-07-08 16:16:00,026 DEBUG [main] o.s.b.f.a.InjectionMetadata [InjectionMetadata.java:60] Found injected element on class [com.app.controller.PurchaseControllerTest]: AutowiredFieldElement for private com.app.controller.PurchaseController com.app.controller.PurchaseControllerTest.purchaseController
2012-07-08 16:16:00,027 DEBUG [main] o.s.b.f.a.InjectionMetadata [InjectionMetadata.java:85] Processing injected method of bean 'com.app.controller.PurchaseControllerTest': AutowiredFieldElement for private com.app.service.IPurchaseService com.app.controller.PurchaseControllerTest.purchaseService
2012-07-08 16:16:00,034 ERROR [main] o.s.t.c.TestContextManager [TestContextManager.java:324] Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener#403ef810] to prepare test instance [com.app.controller.PurchaseControllerTest#656546ef]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.app.controller.PurchaseControllerTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.app.service.IPurchaseService com.app.controller.PurchaseControllerTest.purchaseService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.app.service.IPurchaseService] 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:287) ~[spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) ~[spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:374) ~[spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:110) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
Any ideas on why my PurchaseService is not created and injected?
UPDATE
So I added my Purchase Service Bean to ControllerTestConfig...now I get an error about my purchaseDAO.
How can I add this to my ControllerTestConfig? Does it have to be nested inside the Purchase Bean?
2012-07-08 18:30:23,029 ERROR [main] o.s.t.c.TestContextManager [TestContextManager.java:324] Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener#56da6bf4] to prepare test instance [com.app.controller.PurchaseControllerTest#df4cbee]
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:157) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:109) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:321) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:211) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:288) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:290) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.runners.ParentRunner.run(ParentRunner.java:236) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) [.cp/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'purchaseService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.app.persistence.dao.IPurchaseDAO com.app.service.impl.PurchaseService.purchaseDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'purchaseDAO': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [javax.persistence.EntityManagerFactory] is defined: expected single bean but found 0
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287) ~[spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
I added PurchaseDAO bean to ControllerTestConfig.
Update 2
So now I'm getting a null pointer exception after adding An EntityManagerFactory Bean to my ControllerTestConfig!
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.TestContext.getApplicationContext(TestContext.java:157) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:109) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:321) ~[spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:211) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:288) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:290) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) [junit-4.8.1.jar:na]
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.junit.runners.ParentRunner.run(ParentRunner.java:236) [junit-4.8.1.jar:na]
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174) [spring-test-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) [.cp/:na]
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) [.cp/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'purchaseService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.app.persistence.dao.IPurchaseDAO com.app.service.impl.PurchaseService.purchaseDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'purchaseDAO': Injection of persistence dependencies failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287) ~[spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
Any ideas?
Thanks
This will not work as spring-test-mvc does not pick the context configuration from the ContextConfiguration of the Junit, instead you can do this(assuming that your Service beans are being loaded up someplace through ControllerTestConfig configuration):
MockMvcBuilders.annotationConfigSetup(ControllerTestConfig.class).build().perform(get("/purchase").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(content().type(MediaType.APPLICATION_JSON));
You will need to include some #Bean's in your test #Configuration profile.
Previously you had none, but since your update, I see that you have your PurchaseService added. Well, your PurchaseService has an #Autowired PurchaseDao which also needs to be added to your test profile.
Try adding this to ControllerTestConfig:
#Bean
public IPurchaseDao purchaseDao() {
return new PurchaseDao();
}
Your PurchaseDao uses an EntityManager which may also need to be added to your ControllerTestConfig class. (I am not very familiar with this portion, so I can't say difinitively...)
Given that you're using #ContextConfiguration (the TestContext framework) to load Spring configuration, my guess is that you want to do an integration test that involves loading your Controllers, Services, and Repositories from your Spring configuration. However, you're using the standaloneSetup method of MockMvcBuilders, which is intended for more focused unit tests that target mostly controllers (services and repositories are usually mocked out).
Consider using webApplicationContextSetup method of MockMvcBuilders. Here is an example.
I don't know if this will help you, but to inherit the context from #ContextConfiguration you need to autowire it in the test class, then after that, you can set it as a parent context of your ControllerTestConfig.class.
In my configuration, I separated my persistence configuration to be loaded from #ContextConfiguration, and the MVC configuration to be loaded from the annotationConfigSetup.
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(loader=AnnotationConfigContextLoader.class, classes={PersistenceJPAConfig.class})
public class PurchaseControllerTest {
#Autowired
private ApplicationContext ac;
private PurchaseService service;
private MockMvc mvc;
#Before
public void before() {
mvc = annotationConfigSetup(ControllerTestConfig.class).
setParentContext(ac).build();
service = ac.getBean(PurchaseService.class);
}
}
As the annotationConfigSetup does not know that you have an outer configuration, you must tell it directly by setting its parent context.
You cannot inject your service inside your test class, but you can recover it from the context and also make it injected into your controllers. Well, you can inject, but it won't be the same service that will be injected into your controllers. Getting it from the context you pass as parent, you guarantee that they are the same. As I mock my services, this is important.