Java JUnit测试(使用SpringMVC和Hibernate):IllegalArgumentException:未知实体
我正在尝试做一些JUnit持久性测试。我正在使用SpringMVC和Hibernate 我的TestConfig文件如下所示:Java JUnit测试(使用SpringMVC和Hibernate):IllegalArgumentException:未知实体,java,hibernate,spring-mvc,junit,javabeans,Java,Hibernate,Spring Mvc,Junit,Javabeans,我正在尝试做一些JUnit持久性测试。我正在使用SpringMVC和Hibernate 我的TestConfig文件如下所示: @ComponentScan({"src.main.java.ar.edu.itba.paw.persistence", }) @Configuration public class TestConfig { @Bean public DataSource dataSource() { final SimpleDriverDataSou
@ComponentScan({"src.main.java.ar.edu.itba.paw.persistence", })
@Configuration
public class TestConfig {
@Bean
public DataSource dataSource() {
final SimpleDriverDataSource ds = new SimpleDriverDataSource();
ds.setDriverClass(JDBCDriver.class);
ds.setUrl("jdbc:hsqldb:mem:paw");
ds.setUsername("ha");
ds.setPassword("");
return ds;
}
@Bean
public LocalContainerEntityManagerFactoryBean getEntityManagerFactory() {
final LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
factoryBean.setPackagesToScan("src.main.java.ar.edu.itba.paw.models");
factoryBean.setDataSource(dataSource());
final JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
factoryBean.setJpaVendorAdapter(vendorAdapter);
final Properties properties = new Properties();
properties.setProperty("hibernate.hbm2ddl.auto", "update");
properties.setProperty("hibernate.search.default.directory_provider", "filesystem");
properties.setProperty("hibernate.search.default.indexBase", "lucene/indexes");
properties.setProperty("hibernate.dialect", "org.hibernate.dialect.H2Dialect");
properties.setProperty("hibernate.show_sql", "true");
properties.setProperty("format_sql", "true");
factoryBean.setJpaProperties(properties);
return factoryBean;
}
@Bean
public PlatformTransactionManager transactionManager(final EntityManagerFactory emf) {
return new JpaTransactionManager(emf);
}
}
这是我要做的测试
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = TestConfig.class)
@Transactional
public class UserHibernateDaoTest {
private static final long USERID = 1;
private static final long NONEXISTENTUSERID = -1;
private static final String FIRSTNAME = "TestFirstName";
private static final String LASTNAME = "TestLastName";
private static final String EMAIL = "test1@mail.com";
private static final String PASSWORD = "TestPassword";
private static final String PHONENUMBER = "0000000";
private static final String ROLE = "USER";
@PersistenceContext
private EntityManager em;
@Autowired
private UserHibernateDao userHibernateDao;
private JdbcTemplate jdbcTemplate;
@Before
@Transactional
public void setUp() {
this.userHibernateDao = new UserHibernateDao();
User u;
u = new User();
u.setUserid(123);
u.setFirstName(FIRSTNAME);
u.setLastName(LASTNAME);
u.setEmail(EMAIL);
u.setPassword(PASSWORD);
u.setPhoneNumber(PHONENUMBER);
u.setRole(ROLE);
em.persist(u);
}
@Rollback
@Test
public void testCreate() {
// just trying to run this empty test
}
}
问题是我甚至无法运行那个简单的空测试,因为我遇到了几个异常,最后一个是:
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [ar.edu.itba.paw.persistence.UserHibernateDao] 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)}
关于如何解决这个问题有什么想法吗?在进行测试时,您必须提供完整的spring配置,以便能够实例化您的测试类
在您的例子中,有一个UserHibernateDao类属性的autowire,但是目前没有为spring提供连接这个类的方式。当您在安装方法中直接实例化UserHibernateDao时。只要删除autowire就可以解决您的问题。Spring不知道应该向
UserHibernateDao UserHibernateDao
注入什么bean。感谢您修复了异常。现在我又遇到了另一个问题,我刚刚更新了这个问题。你可以在新的部分看这个问题:通过看它,它只是说我必须在我的测试类中添加@Rollback,还是我弄错了?这个问题与这个问题不同,但如果你不想回滚,它将是@Rollback(false).好吧,我要问另一个问题,因为我有一些问题。谢谢