[英]How to make Spring @Transactional to work in junit test
I try to make my test to work with Spring @Transactional
annotation. 我尝试使我的测试与Spring @Transactional
注释一起使用。
@ContextConfiguration(classes = SomeTest.SomeTestSpringConfig.class)
@RunWith(SpringJUnit4ClassRunner.class)
public class SomeTest {
@Autowired
MyBean some;
@Autowired
PlatformTransactionManager transactionManager;
@Test
public void testSpring() throws Exception {
some.method();
assertTrue(some.isTransactionalWorks);
}
@EnableAspectJAutoProxy(proxyTargetClass = true)
@EnableLoadTimeWeaving
@EnableTransactionManagement(mode = AdviceMode.ASPECTJ)
@TransactionConfiguration
static class SomeTestSpringConfig {
@Bean
PlatformTransactionManager transactionManager() {
return new MyTransactionManager(dataSource());
}
@Bean
MyBean some() {
return new MyBean();
}
@Bean
DataSource dataSource() {
return new SimpleDriverDataSource(Driver.load(), "jdbc:h2:mem:unit-test");
}
}
}
class MyBean {
@Autowired
DataSource dataSource;
public boolean isTransactionalWorks;
@Transactional
private void someInTransaction() {
try {
dataSource.getConnection();
} catch (SQLException e) {
e.printStackTrace();
}
System.out.println("I should be in transaction");
}
public void method() {
someInTransaction();
}
}
class MyTransactionManager implements PlatformTransactionManager, InitializingBean {
private final DataSourceTransactionManager base = new DataSourceTransactionManager();
@Autowired
MyBean some;
public MyTransactionManager(DataSource datasource) {
base.setDataSource(datasource);
}
@Override
public TransactionStatus getTransaction(TransactionDefinition definition) throws TransactionException {
some.isTransactionalWorks = true;
return base.getTransaction(definition);
}
@Override
public void commit(TransactionStatus status) throws TransactionException {
base.commit(status);
}
@Override
public void rollback(TransactionStatus status) throws TransactionException {
base.rollback(status);
}
@Override
public void afterPropertiesSet() throws Exception {
base.afterPropertiesSet();
}
}
Also I added -javaagent:D:/libs/spring-instrument-4.1.7.RELEASE.jar
to VM options for this test. 我还为该测试的VM选项添加了-javaagent:D:/libs/spring-instrument-4.1.7.RELEASE.jar
。 But it always fails. 但是它总是失败。 What did I miss? 我错过了什么?
Please check this link, i think it is the similar problem u are facing. 请检查此链接,我认为这是您面临的类似问题。
How to configure AspectJ with Load Time Weaving without Interface 如何在没有接口的情况下使用加载时编织配置AspectJ
In this link he has asked to provide both aspectjweaver.jar and spring-instrument.jar in vm argument. 在此链接中,他要求在vm参数中同时提供Aspectjweaver.jar和spring-instrument.jar。
Good to know it worked. 很高兴知道它有效。 :) :)
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