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单元测试后不会回滚事务

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tongyi
tongyi 剑侠 5小时前

一、该问题的重现步骤是什么？

1. 运行单元测试


二、你期待的结果是什么？实际看到的又是什么？

  1. 完成单元测试后，数据回滚（数据库不残留）

  2. 单元测试抛异常，数据回滚

  3. 项目正常运行，如果出现异常，数据会正确回滚。


三、你正在使用的是什么产品，什么版本？在什么操作系统上？

  4.8.0, Linux


四、若有更多详细信息，请在下面提供。

@ExtendWith(BladeSpringExtension.class)
@BladeBootTest(value = "plm-test", enableLoader = true)
@DisplayName("SysDictServiceImpl 单元测试")
public class SysDictServiceImplTest {

    @Autowired
    private ISysDictService sysDictService;

    @BeforeEach
    void setUp() {
       MockHttpServletRequest request = MockRequestUtils.setupMockRequest();
       System.out.println(request.getHeader(TokenConstant.HEADER));
    }

    @AfterEach
    void tearDown() {
       MockRequestUtils.cleanup();
    }
    
@Test
@DisplayName("测试事务回滚 - 异常时数据不保存")
@Rollback
void testTransactionRollback_OnException() {
    String type = "Transaction_Rollback_" + System.currentTimeMillis();

    try {
       SysDictParam param1 = createUniqueDictParam(type);
       param1.setCode(1);
       param1.setValue("第一条");
       param1.setSortVal(1);
       this.sysDictService.submit(param1);

       SysDictParam param2 = createUniqueDictParam(type);
       param2.setCode(1);
       param2.setValue("第二条 - 重复 code");
       param2.setSortVal(2);
       this.sysDictService.submit(param2);

       fail("应抛出 IllegalArgumentException 异常");
    } catch (IllegalArgumentException e) {
       assertTrue(e.getMessage().contains("已存在"), "异常消息应包含'已存在'");
    }

    List<SysDictVO> dictList = sysDictService.list(type);
    assertTrue(dictList.isEmpty(), "事务回滚后数据不应保存");
}


如果在单元测试方法中或测试类方法中添加 

@Transactional

抛异常

2026-03-16 10:23:39.575  WARN 33075 --- [    Test worker] o.s.test.context.TestContextManager      : Caught exception while invoking 'beforeTestMethod' callback on TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener] for test method [void com.hwkis.berrymall.plm.modules.system.service.impl.SysDictServiceImplTest.testTransactionRollback_OnException()] and test instance [com.hwkis.berrymall.plm.modules.system.service.impl.SysDictServiceImplTest@28f6137b]

java.lang.IllegalStateException: Cannot start new transaction without ending existing transaction
	at org.springframework.util.Assert.state(Assert.java:79) ~[spring-core-6.2.15.jar:6.2.15]
	at org.springframework.test.context.transaction.TransactionalTestExecutionListener.beforeTestMethod(TransactionalTestExecutionListener.java:217) ~[spring-test-6.2.15.jar:6.2.15]
	at org.springframework.test.context.TestContextManager.beforeTestMethod(TestContextManager.java:320) ~[spring-test-6.2.15.jar:6.2.15]
	at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach(SpringExtension.java:236) ~[spring-test-6.2.15.jar:6.2.15]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeEachCallbacks$2(TestMethodTestDescriptor.java:165) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeMethodsOrCallbacksUntilExceptionOccurs$6(TestMethodTestDescriptor.java:201) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs(TestMethodTestDescriptor.java:201) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeEachCallbacks(TestMethodTestDescriptor.java:164) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69) ~[junit-jupiter-engine-5.12.2.jar:5.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:156) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:146) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:144) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:143) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:100) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596) ~[na:na]
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:160) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:146) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:144) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:143) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:100) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596) ~[na:na]
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:160) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:146) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:144) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:143) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:100) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54) ~[junit-platform-engine-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:201) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:170) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:94) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:59) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:142) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:58) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:103) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:85) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:47) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.InterceptingLauncher.lambda$execute$1(InterceptingLauncher.java:39) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.ClasspathAlignmentCheckingLauncherInterceptor.intercept(ClasspathAlignmentCheckingLauncherInterceptor.java:25) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.InterceptingLauncher.execute(InterceptingLauncher.java:38) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.junit.platform.launcher.core.DelegatingLauncher.execute(DelegatingLauncher.java:47) ~[junit-platform-launcher-1.12.2.jar:1.12.2]
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:124) ~[na:na]
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:99) ~[na:na]
	at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:94) ~[na:na]
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:63) ~[na:na]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[na:na]
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36) ~[na:na]
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) ~[na:na]
	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33) ~[na:na]
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:92) ~[na:na]
	at jdk.proxy1/jdk.proxy1.$Proxy4.stop(Unknown Source) ~[na:na]
	at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:200) ~[na:na]
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:132) ~[na:na]
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:103) ~[na:na]
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:63) ~[na:na]
	at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56) ~[na:na]
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:122) ~[na:na]
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:72) ~[na:na]
	at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69) ~[gradle-worker.jar:na]
	at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74) ~[gradle-worker.jar:na]


Cannot start new transaction without ending existing transaction
java.lang.IllegalStateException: Cannot start new transaction without ending existing transaction
	at org.springframework.util.Assert.state(Assert.java:79)
	at org.springframework.test.context.transaction.TransactionalTestExecutionListener.beforeTestMethod(TransactionalTestExecutionListener.java:217)
	at org.springframework.test.context.TestContextManager.beforeTestMethod(TestContextManager.java:320)
	at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach(SpringExtension.java:236)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)


2条回答
  • admin - BladeX作者
    1小时前

    本地测试了下，没问题，相关参考如下。

    在测试的service方法内加上回滚配置以及模拟报错，测试启动完毕后数据并没有写入到数据库中。

    你按照我这样的例子手动写一个试试看，然后再拓展方法到你现在的场景。

    另外注意：@Transactional 是写在service的方法内的，不用写到单元测试

    CleanShot20260316145613@2x.png

    CleanShot20260316145632@2x.png

    0 讨论(0)
  • tongyi
    20分钟前

    我指的是正常走完单元测试后，测试数据自动回滚掉，非遇到异常回滚, 异常回滚目前是没有问题的;

    0 讨论(0)
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