Java Hibernate在删除Entity后不会抛出EntityNotFoundException

在我们的Spring应用程序中，我们使用一组通用存储库测试来验证使用Spring存储库的最基本用例.其中一个测试验证，如果您try 获取以前删除的实体，则会抛出EntityNotFoundException.

在我们迁移到Spring Boot3和Hibernate6之前，这些测试工作正常，但在更新之后，预期的异常不再被抛出.

您可以使用以下设置重现此行为:

1. Java(一个简单的实体)

package de.test.hibernate_delete.repository;
import jakarta.persistence.*;
@jakarta.persistence.Entity
@Table(name = "entity")
public class Entity {
    @Id @GeneratedValue(strategy = GenerationType.SEQUENCE) Long id;
    @Version long version;
    @Column(name = "data") String data;
    public Entity(String data) {this.data = data;}
    public Entity() {}
    public Long getId() {return id;}
    public void setId(Long id) {this.id = id;}
    public long getVersion() {return version;}
    public void setVersion(long version) {this.version = version;}
    public String getData() {return data;}
    public void setData(String data) {this.data = data;}
}

2. EntiryRepository.java(简单JpaRepository)

package de.test.hibernate_delete.repository;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface EntityRepository extends JpaRepository<Entity, Long> {
}

3. Java(导致错误的测试用例)

package de.test.hibernate_delete;

import de.test.hibernate_delete.repository.Entity;
import de.test.hibernate_delete.repository.EntityRepository;
import jakarta.persistence.EntityNotFoundException;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit.jupiter.SpringExtension;

import static org.junit.jupiter.api.Assertions.*;

@ExtendWith(SpringExtension.class)
@SpringBootTest(classes = HibernateDeleteApplication.class)
public class EntityDeleteTest {
    @Autowired private EntityRepository repository;
    @Test public void testDelete() {
        Entity storedSample = repository.saveAndFlush(new Entity("data"));
        assertNotNull(storedSample.getId());
        repository.delete(storedSample);
        repository.flush();
        assertThrows(EntityNotFoundException.class, () -> assertNull(repository.getOne(storedSample.getId())));
    }
}

测试结果为以下失败消息:

org.opentest4j.AssertionFailedError: Unexpected exception type thrown, 
Expected :class jakarta.persistence.EntityNotFoundException
Actual   :class org.opentest4j.AssertionFailedError

我还将我的最小示例推送到了GitHub回购:https://github.com/LorenzSLA/hibernate_delete_minimal_exampel 失败的测试可以在GitHub Actions Build:https://github.com/LorenzSLA/hibernate_delete_minimal_exampel/actions/runs/6094606983/job/16536481715中看到

Has anyone had similar problems after migrating to Spring Boot 3?个

最新情况:

感谢Andreys comment，我更改了测试用例:

    @Test
    public void testDelete() {
        T storedSample = getRepository().saveAndFlush(getSample());
        assertNotNull(storedSample.getId());
        getRepository().delete(storedSample);
        getRepository().flush();

        assertFalse(getRepository().existsById(storedSample.getId()));
    }