我需要你的帮助。 我试图设置以下存储库测试：
@RunWith(SpringRunner.class)
@ActiveProfiles("test")
@DataJpaTest
public class ErrorClassRepositoryCustomImplTest {
@Autowired
private TestEntityManager entityManager;
@Autowired
private ErrorClassRepository errorClassRepository;
@Test
public void someTest() {
}
}
测试失败，显示以下堆栈跟踪：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'path.to.repository.package.impl.ErrorClassRepositoryCustomImplTest': Unsatisfied dependency expressed through field 'errorClassRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'path.to.repository.package.ErrorClassRepository' 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.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:386)
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.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:44)
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$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at org.apache.maven.surefire.booter.ProviderFactory$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.NoSuchBeanDefinitionException: No qualifying bean of type 'path.to.repository.package.ErrorClassRepository' 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:1486)
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)
... 37 common frames omitted
在应用程序运行时，ErrorClassRepository的注入正常工作。
我的应用程序包含三个数据源，配置如下：
@Configuration
@EnableJpaRepositories(
basePackages = "path.to.repository.package",
entityManagerFactoryRef = TestDatabaseConfig.BEAN_NAME_ENTITY_MANAGER_FACTORY,
transactionManagerRef = TestDatabaseConfig.BEAN_NAME_TRANSACTION_MANAGER,
repositoryFactoryBeanClass = BaseRepositoryFactoryBean.class)
@EnableTransactionManagement
@Profile("test")
public class TestDatabaseConfig {
public static final String BEAN_NAME_DATA_SOURCE = "myTestDataSource";
public static final String PREFIX_DATASOURCE = "datasource.test";
public static final String BEAN_NAME_ENTITY_MANAGER_FACTORY = "myTestEntityManagerFactory";
public static final String BEAN_NAME_TRANSACTION_MANAGER = "myTestTransactionManager";
public static final String BEAN_NAME_ENTITY_MANAGER = "myTestEntityManager";
public static final String NAME_PERSISTENCE_UNIT = "pu-test";
protected static final String[] PACKAGE_CLASSES = {"path.to.entity.package", "path.to.repository.package"};
public TestDatabaseConfig() {
}
@Bean(name = TestDatabaseConfig.BEAN_NAME_DATA_SOURCE)
@Primary
@ConfigurationProperties(prefix = TestDatabaseConfig.PREFIX_DATASOURCE)
public DataSource testDataSource() {
return DataSourceBuilder.create().build();
}
@Bean(name = TestDatabaseConfig.BEAN_NAME_ENTITY_MANAGER_FACTORY)
@Primary
public LocalContainerEntityManagerFactoryBean testEntityManagerFactory(
EntityManagerFactoryBuilder builder) {
return builder
.dataSource(testDataSource())
.packages(TestDatabaseConfig.PACKAGE_CLASSES)
.persistenceUnit(TestDatabaseConfig.NAME_PERSISTENCE_UNIT)
.build();
}
@Bean(name = TestDatabaseConfig.BEAN_NAME_TRANSACTION_MANAGER)
@Primary
public JpaTransactionManager testTransactionManager(
@Qualifier(TestDatabaseConfig.BEAN_NAME_ENTITY_MANAGER_FACTORY) final EntityManagerFactory emf) {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(emf);
return transactionManager;
}
@Bean(name = TestDatabaseConfig.BEAN_NAME_ENTITY_MANAGER)
public EntityManager testEntityManager(
@Qualifier(TestDatabaseConfig.BEAN_NAME_ENTITY_MANAGER_FACTORY) final EntityManagerFactory emf) {
return emf.createEntityManager();
}
厂：
public class BaseRepositoryFactoryBean<R extends JpaRepository<T, I>, T, I extends Serializable>
extends JpaRepositoryFactoryBean<R, T, I> {
public BaseRepositoryFactoryBean() {
}
@Override
protected RepositoryFactorySupport createRepositoryFactory(EntityManager entityManager) {
return new ErrorClassCustomFactory(entityManager);
}
private static class ErrorClassCustomFactory<T, I extends Serializable> extends JpaRepositoryFactory {
private EntityManager entityManager;
public ErrorClassCustomFactory(EntityManager entityManager) {
super(entityManager);
this.entityManager = entityManager;
}
@Override
protected Object getTargetRepository(RepositoryInformation information) {
Class<?> repositoryInterface = information.getRepositoryInterface();
if (ErrorClassRepositoryCustom.class.isAssignableFrom(repositoryInterface)) {
return new ErrorClassRepositoryCustomImpl<>((Class<T>) information.getDomainType(), entityManager);
}
return super.getTargetRepository(information, entityManager);
}
@Override
protected Class getRepositoryBaseClass(RepositoryMetadata metadata) {
Class<?> repositoryInterface = metadata.getRepositoryInterface();
if (ErrorClassRepositoryCustom.class.isAssignableFrom(repositoryInterface)) {
return ErrorClassRepositoryCustom.class;
}
return super.getRepositoryBaseClass(metadata);
}
}
}
BaseRepository：
@NoRepositoryBean
public interface BaseRepository<T, ID extends Serializable> extends JpaRepository<T, ID> {
}
ErrorClassRepository：
public interface ErrorClassRepository extends BaseRepository<ErrorClass, Integer>,
ErrorClassRepositoryCustom<ErrorClass, Integer>{
public ErrorClass findErrorClassByName(String name);
}
ErrorClassRepositoryCustom：
@NoRepositoryBean
public interface ErrorClassRepositoryCustom<T, ID extends Serializable> extends BaseRepository<T, ID> {
public List<ErrorClass> findEcHnHtByLocale(String locale);
public List<ErrorClass> findEcEnEtByLocale(String locale);
}
BaseRepositoryImpl：
public class BaseRepositoryImpl<T, ID extends Serializable>
extends SimpleJpaRepository<T, ID> {
public BaseRepositoryImpl(Class<T> domainClass, EntityManager em) {
super(domainClass, em);
}
}
ErrorClassRepositoryCustomImpl：
@NoRepositoryBean
public class ErrorClassRepositoryCustomImpl<T, ID extends Serializable> extends BaseRepositoryImpl<T, ID>
implements ErrorClassRepositoryCustom<T, ID> {
private EntityManager entityManager;
public ErrorClassRepositoryCustomImpl(Class<T> domainClass, EntityManager em) {
super(domainClass, em);
this.entityManager = em;
}
@Transactional
@Override
public List<ErrorClass> findEcHnHtByLocale(String locale) {
// some code
}
@Transactional
@Override
public List<ErrorClass> findEcEnEtByLocale(String locale) {
// some code
}
}
我使用的是Spring-Boot 1.4.5.RELEASE和junit-4.12
我希望你能帮助我。 非常感谢提前