相关疑难解决方法(0)

我正在使用Spring 3.1.1.RELEASE,JUnit 4.8.1和HSQL 2.7.7内存数据库.我有一个注释为的测试类

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "classpath:test-trainingSessionServiceContext.xml" })
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
public class TrainingSessionServiceTest  
{

问题是,当我运行"mvn clean test"时,似乎所有测试类在上述类失败后运行,因为内存数据库被销毁而不是重新创建.我得到的错误就像

org.hibernate.exception.SQLGrammarException: user lacks privilege or object not found: CB_ORGANIZATION" type="javax.persistence.PersistenceException">javax.persistence.PersistenceException:   org.hibernate.exception.SQLGrammarException: user lacks privilege or object not found: CB_ORGANIZATION
    at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1360)
    at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:817)
    at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:771)
    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.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240)
    at $Proxy46.find(Unknown Source)
    at org.mainco.subco.organization.repo.OrganizationDaoImpl.findById(OrganizationDaoImpl.java:77)
    at org.mainco.subco.pd.repo.LinkDaoTest.createDummyLink(LinkDaoTest.java:686)
    at org.mainco.subco.pd.repo.LinkDaoTest.testSaveLink(LinkDaoTest.java:67)
    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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

以下是我如何设置测试类(在上面的类之后运行),它给出了例外...

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "classpath:test-context.xml" …

问：@SpringBootTest如何在 JUnit 5 停止 JVM（调用用 添加的钩子addShutdownHook()）之前关闭通过用 注释测试类创建的 Spring Boot 上下文？

示例：
假设有一个像这样的 bean

@Component
public class SomeBean implements DisposableBean {

    public SomeBean() {
        var hook = new Thread(() -> System.out.println("Shutdown Hook called"));
        Runtime.getRuntime().addShutdownHook(hook);
    }

    @Override
    public void destroy() {
        System.out.println("Destroy called");
    }
}

和一个简单的 Junit 5 测试，如下所示：

@SpringBootTest
class TestJvmShutdownHookApplicationTests {

    @Test
    void contextLoads() {
    }

}

destroy()如何在 JVM 关闭挂钩之前执行调用？

2021-02-18 13:54:24.540  INFO 18928 --- [           main] .a.t.TestJvmShutdownHookApplicationTests : Started TestJvmShutdownHookApplicationTests in 2.378 seconds (JVM …