沒有XML Spring-data-jpa數據源和Junit測試（ManagedType失敗）

Question

如果項目在「spring-boot：run」maven指令下運行，我有以下類可按預期工作。

但現在我試圖創建一些測試情況一樣好做法，我努力使JUnit的理解我的XML-較少的配置...以下是相關代碼：

@Configuration 
@EnableTransactionManagement 
@EnableJpaRepositories(entityManagerFactoryRef = "emfIntranet", transactionManagerRef = "tmIntranet", basePackages = {"com.vnt.intranet.repositories"}) 
@ConfigurationProperties(prefix = "databases.sistemas") 
public class IntranetPersistence { 

    private String address; 
    private String schema; 
    private String username; 
    private String password; 
    private String eclipselinklog; 
    private Boolean sqllog; 

    @Primary 
    @Bean(name = "dsIntranet") 
    DataSource dataSource() { 
     BasicDataSource dataSource = new BasicDataSource(); 
     dataSource.setUrl("jdbc:postgresql://" + address + "/" + schema); 
     dataSource.setUsername(username); 
     dataSource.setPassword(password); 
     dataSource.setDriverClassName("org.postgresql.Driver"); 
     dataSource.setInitialSize(3); 
     dataSource.setMaxIdle(3); 
     dataSource.setMaxTotal(10); 
     return dataSource; 
    } 

    private EclipseLinkJpaVendorAdapter getEclipseLinkJpaVendorAdapter() { 
     EclipseLinkJpaVendorAdapter vendorAdapter = new EclipseLinkJpaVendorAdapter(); 
     vendorAdapter.setDatabasePlatform("org.eclipse.persistence.platform.database.PostgreSQLPlatform"); 
     vendorAdapter.setShowSql(sqllog); 
     return vendorAdapter; 
    } 

    @Primary 
    @Bean(name = "emfIntranet") 
    EntityManagerFactory entityManagerFactory() { 
     LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean(); 
     factoryBean.setJpaVendorAdapter(getEclipseLinkJpaVendorAdapter()); 
     factoryBean.setDataSource(dataSource()); 
     factoryBean.setPackagesToScan("com.vnt.intranet.entities"); 

     Properties jpaProperties = new Properties(); 
     jpaProperties.put("eclipselink.weaving", "false"); 
     jpaProperties.put("eclipselink.logging.level", eclipselinklog); 

     factoryBean.setJpaProperties(jpaProperties); 
     factoryBean.afterPropertiesSet(); 
     return factoryBean.getObject(); 
    } 

    @Primary 
    @Bean(name = "tmIntranet") 
    PlatformTransactionManager transactionManager() { 
     JpaTransactionManager transactionManager = new JpaTransactionManager(); 
     transactionManager.setEntityManagerFactory(entityManagerFactory()); 
     return transactionManager; 
    } 

    public String getAddress() { 
     return address; 
    } 

    public void setAddress(String address) { 
     this.address = address; 
    } 

    public String getSchema() { 
     return schema; 
    } 

    public void setSchema(String schema) { 
     this.schema = schema; 
    } 

    public String getUsername() { 
     return username; 
    } 

    public void setUsername(String username) { 
     this.username = username; 
    } 

    public String getPassword() { 
     return password; 
    } 

    public void setPassword(String password) { 
     this.password = password; 
    } 

    public String getEclipselinklog() { 
     return eclipselinklog; 
    } 

    public void setEclipselinklog(String eclipselinklog) { 
     this.eclipselinklog = eclipselinklog; 
    } 

    public Boolean getSqllog() { 
     return sqllog; 
    } 

    public void setSqllog(Boolean sqllog) { 
     this.sqllog = sqllog; 
    } 
} 

測試用例：

@ContextConfiguration(loader = AnnotationConfigContextLoader.class, classes = {Application.class}, initializers =  ConfigFileApplicationContextInitializer.class) 
@RunWith(SpringJUnit4ClassRunner.class) 
public class ServiceOrderRepositoryTest { 

    private static Logger logger = LoggerFactory.getLogger(ServiceOrderRepositoryTest.class); 

    @Autowired 
    ServiceOrderRepository serviceOrderRepository; 

    @Test 
    public void serviceOrderTest() { 
     ServiceOrder serviceOrderList = serviceOrderRepository.findOne(51152L); 
     logger.debug("{}", serviceOrderList); 
     assertThat(serviceOrderList, is(not(nullValue()))); 
    } 
} 

錯誤：

Caused by: java.lang.IllegalArgumentException: No [ManagedType] was found for the key class [com.vnt.mkdata.entities.ServiceOrder] in the Metamodel - please verify that the [Managed] class was referenced in persistence.xml using a specific <class>com.vnt.mkdata.entities.ServiceOrder</class> property or a global <exclude-unlisted-classes>false</exclude-unlisted-classes> element. 

這測試用例會的工作，當然，如果我創建一個persistence.xml文件，但這正是點，我不想要一個...

任何人都可以幫助我嗎？

Answer 1

原來，我們需要爲數據源提供一個唯一的PersistenceUnitName ...顯然，從「spring-boot：run」運行時它會更自動化，並且它是自動創建的。

所以，我剛剛添加了「factoryBean.setPersistenceUnitName（」some-unique-name「）;」到每個數據源

factoryBean.setPackagesToScan("com.vnt.intranet.entities"); 
factoryBean.setPersistenceUnitName("intranet");