那些遇到过的问题

API测试+事务回滚

Nik*_*kos 5 java spring integration-testing spring-transactions spring-boot

我有一个这样的测试：

@Test
@Transactional
public void when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_ProductionOrderRegistered() {
    //language=JSON
    String startProductionOrder = "{\n" +
            "  \"productionOrder\": \"1700281\",\n" +
            "  \"staffCodeSignature\": \"00000425\"\n" +
            "}";

    given()
            .body(startProductionOrder)
            .accept(ContentType.JSON)
            .contentType(ContentType.JSON)
            .when()
            .post(commandPath)
            .then().statusCode(201);


    ProductionOrder po = productionOrderRepo.findOneByCode("1700281");
    assertThat(po.getCode(), is("1700281"));
}
Run Code Online (Sandbox Code Playgroud)

我的目的是使用 resassured 从头到尾测试 REST API。正如您可以想象的那样，从控制器开始的每个命令都用@Transactional 进行注释。问题是测试不会自动回滚。调试日志显示（我删除了很多部分，因为发布太长）：

DEBUG 14120 --- [           main] tractDirtiesContextTestExecutionListener : Before test method: context [DefaultTestContext@1dd02175 testClass = ProductionOrderStartLT, testInstance = com.demo.logbook.commandValidationLT.ProductionOrderStartLT@25359ed8, testMethod = when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_ProductionOrderRegistered@ProductionOrderStartLT, testExcep
DEBUG 14120 --- [           main] t.a.AnnotationTransactionAttributeSource : Adding transactional method 'com.demo.logbook.commandValidationLT.ProductionOrderStartLT.when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_ProductionOrderRegistered' with attribute: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
DEBUG 14120 --- [           main] t.c.t.TransactionalTestExecutionListener : Explicit transaction definition [PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''] found for test context [DefaultTestContext@1dd02175 testClass = ProductionOrderStartLT, testInstance = com.demo.logbook.commandValidationLT.ProductionOrderStartLT@25359ed8, testMethod = when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_
DEBUG 14120 --- [           main] t.c.t.TransactionalTestExecutionListener : Retrieved @TransactionConfiguration [null] for test class [com.demo.logbook.commandValidationLT.ProductionOrderStartLT].
DEBUG 14120 --- [           main] t.c.t.TransactionalTestExecutionListener : Using TransactionConfigurationAttributes [TransactionConfigurationAttributes@4a5fab78 transactionManagerName = '', defaultRollback = true] for test class [com.demo.logbook.commandValidationLT.ProductionOrderStartLT].
DEBUG 14120 --- [           main] c.DefaultCacheAwareContextLoaderDelegate : Retrieved ApplicationContext from cache with key [[WebMergedContextConfiguration@31206beb testClass = ProductionOrderStartLT, locations = '{}', classes = '{class com.demo.logbook.ElogbookApplication}', contextInitializerClasses = '[]', activeProfiles = '{test}', propertySourceLocations = '{}', propertySourceProperties = '{org.sp
DEBUG 14120 --- [           main] org.springframework.test.context.cache   : Spring test ApplicationContext cache statistics: [DefaultContextCache@c677d7e size = 1, maxSize = 32, parentContextCount = 0, hitCount = 1, missCount = 1]
DEBUG 14120 --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'transactionManager'
DEBUG 14120 --- [           main] t.c.t.TransactionalTestExecutionListener : No method-level @Rollback override: using default rollback [true] for test context [DefaultTestContext@1dd02175 testClass = ProductionOrderStartLT, testInstance = com.demo.logbook.commandValidationLT.ProductionOrderStartLT@25359ed8, testMethod = when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_Prod
DEBUG 14120 --- [           main] o.s.orm.jpa.JpaTransactionManager        : Creating new transaction with name [com.demo.logbook.commandValidationLT.ProductionOrderStartLT.when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_ProductionOrderRegistered]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
DEBUG 14120 --- [           main] o.s.orm.jpa.JpaTransactionManager        : Opened new EntityManager [org.hibernate.jpa.internal.EntityManagerImpl@505a8582] for JPA transaction
DEBUG 14120 --- [           main] o.s.orm.jpa.JpaTransactionManager        : Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@465d1345]
 INFO 14120 --- [           main] o.s.t.c.transaction.TransactionContext   : Began transaction (1) for test context [DefaultTestContext@1dd02175 testClass = ProductionOrderStartLT, testInstance = com.demo.logbook.commandValidationLT.ProductionOrderStartLT@25359ed8, testMethod = when_EnteredRegisteredProductionOrder_and_RegisteredStaffSignature_then_201_and_ProductionOrderRegistered@ProductionOrderStartLT
DEBUG 14120 --- [           main] c.DefaultCacheAwareContextLoaderDelegate : Retrieved ApplicationContext from cache with key [[WebMergedContextConfiguration@31206beb testClass = ProductionOrderStartLT, locations = '{}', classes = '{class com.demo.logbook.ElogbookApplication}', contextInitializerClasses = '[]', activeProfiles = '{test}', propertySourceLocations = '{}', propertySourceProperties = '{org.sp
DEBUG 14120 --- [           main] org.springframework.test.context.cache   : Spring test ApplicationContext cache statistics: [DefaultContextCache@c677d7e size = 1, maxSize = 32, parentContextCount = 0, hitCount = 2, missCount = 1]
DEBUG 14120 --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.boot.test.mock.mockito.MockitoBeans'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing servlet 'dispatcherServlet'
 INFO 14120 --- [nio-9090-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring FrameworkServlet 'dispatcherServlet'
 INFO 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'multipartResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Using MultipartResolver [org.springframework.web.multipart.support.StandardServletMultipartResolver@63880be9]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Creating instance of bean 'org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Finished creating instance of bean 'org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Unable to locate LocaleResolver with name 'localeResolver': using default [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@560b484d]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Creating instance of bean 'org.springframework.web.servlet.theme.FixedThemeResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Finished creating instance of bean 'org.springframework.web.servlet.theme.FixedThemeResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Unable to locate ThemeResolver with name 'themeResolver': using default [org.springframework.web.servlet.theme.FixedThemeResolver@5c57255c]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'requestMappingHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'viewControllerHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'beanNameHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'resourceHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'defaultServletHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'faviconHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'welcomePageHandlerMapping'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'requestMappingHandlerAdapter'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'httpRequestHandlerAdapter'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'simpleControllerHandlerAdapter'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'errorAttributes'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'handlerExceptionResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Creating instance of bean 'org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Finished creating instance of bean 'org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Unable to locate RequestToViewNameTranslator with name 'viewNameTranslator': using default [org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator@56aa150f]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'beanNameViewResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'mvcViewResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'defaultViewResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'viewResolver'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Creating instance of bean 'org.springframework.web.servlet.support.SessionFlashMapManager'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'org.springframework.transaction.config.internalTransactionAdvisor'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Finished creating instance of bean 'org.springframework.web.servlet.support.SessionFlashMapManager'
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Unable to locate FlashMapManager with name 'flashMapManager': using default [org.springframework.web.servlet.support.SessionFlashMapManager@2c40b216]
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Published WebApplicationContext of servlet 'dispatcherServlet' as ServletContext attribute with name [org.springframework.web.servlet.FrameworkServlet.CONTEXT.dispatcherServlet]
 INFO 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 19 ms
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Servlet 'dispatcherServlet' configured successfully
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.w.f.OrderedRequestContextFilter    : Bound request context to thread: org.apache.catalina.connector.RequestFacade@17b5f8f0
DEBUG 14120 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing POST request for [/commands/production/production-orders]
DEBUG 14120 --- [nio-9090-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /commands/production/production-orders
DEBUG 14120 --- [nio-9090-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Returning handler method [public void com.demo.logbook.commands.web.controllers.ProductionController.startProductionOrder(com.demo.logbook.commands.commands.productionOrder.StartProductionOrder)]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'productionController'
DEBUG 14120 --- [nio-9090-exec-1] o.j.s.OpenEntityManagerInViewInterceptor : Opening JPA EntityManager in OpenEntityManagerInViewInterceptor
DEBUG 14120 --- [nio-9090-exec-1] m.m.a.RequestResponseBodyMethodProcessor : Read [class com.demo.logbook.commands.commands.productionOrder.StartProductionOrder] as "application/json;charset=UTF-8" with [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@ff21443]
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Creating instance of bean 'org.hibernate.validator.internal.constraintvalidators.bv.NotNullValidator'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Finished creating instance of bean 'org.hibernate.validator.internal.constraintvalidators.bv.NotNullValidator'
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'transactionManager'
DEBUG 14120 --- [nio-9090-exec-1] o.s.orm.jpa.JpaTransactionManager        : Found thread-bound EntityManager [org.hibernate.jpa.internal.EntityManagerImpl@2aa65d86] for JPA transaction
DEBUG 14120 --- [nio-9090-exec-1] o.s.orm.jpa.JpaTransactionManager        : Creating new transaction with name [com.demo.logbook.commands.web.controllers.ProductionController.startProductionOrder]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; '',-java.lang.RuntimeException
DEBUG 14120 --- [nio-9090-exec-1] o.s.orm.jpa.JpaTransactionManager        : Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@63fa0a64]
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.c.w.c.ProductionController         : Command received : StartProductionOrder{productionOrder='1700281'} SignedCommand{staffCodeSignature='00000425'}
 INFO 14120 --- [nio-9090-exec-1] o.h.h.i.QueryTranslatorFactoryInitiator  : HHH000397: Using ASTQueryTranslatorFactory
Hibernate: select eventtype0_.id as id1_17_, eventtype0_.name as name2_17_, eventtype0_.type as type3_17_ from events.event_type eventtype0_ where eventtype0_.name=?
Hibernate: select aggregate0_.aggregate_id as aggregat1_15_, aggregate0_.name as name2_15_ from events.aggregate aggregate0_ where aggregate0_.name=?
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.event_store.services.EventStore    : Flushing event : Event
DEBUG 14120 --- [nio-9090-exec-1] stomAnnotationTransactionAttributeSource : Adding transactional method 'save' with attribute: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'transactionManager'
DEBUG 14120 --- [nio-9090-exec-1] o.s.orm.jpa.JpaTransactionManager        : Found thread-bound EntityManager [org.hibernate.jpa.internal.EntityManagerImpl@2aa65d86] for JPA transaction
DEBUG 14120 --- [nio-9090-exec-1] o.s.orm.jpa.JpaTransactionManager        : Participating in existing transaction
Hibernate: select nextval ('hibernate_sequence')
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.event_store.services.EventStore    : Event flushed : Event{event_id=31, correlation_id=e5901e3d-9cbf-4c53-bb8c-1fb1006328f8, data='{"transaction_id":"0c4cb269-32fc-422d-93a8-28d506911861","staffCodeSignature":"00000425","productionOrderCode":"1700281"}', version=1, eventType=com.demo.logbook.event_store.persistance.entities.EventType@34ef5c1b, aggregate=Aggregate{a
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.c.w.c.ProductionController         : Publishing eventData : ProductionOrderStarted
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.c.w.c.ProductionController         : Command success : StartProductionOrder{productionOrder='1700281'} SignedCommand{staffCodeSignature='00000425'}
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'adminProjection'
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.a.projection.AdminProjection     : Event received in admin module: ProductionOrderStarted
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.a.s.AdminValidationService       : Validating event in admin module: ProductionOrderStarted
Hibernate: select count(production0_.product_order_id) as col_0_0_ from admin.production_order production0_ where production0_.code=?
Hibernate: select count(staff0_.reason_type_id) as col_0_0_ from admin.staff staff0_ where staff0_.code=?
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.a.s.AdminValidationService       : Event validation successful in admin module: ProductionOrderStarted
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.a.projection.AdminProjection     : Event processed successfully by admin module: ProductionOrderStarted
DEBUG 14120 --- [nio-9090-exec-1] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'productionProjection'
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.p.p.ProductionProjection         : Event received in prod module: ProductionOrderStarted
DEBUG 14120 --- [nio-9090-exec-1] c.d.l.q.p.s.ProductionValidationService  : Validating event in prod module: ProductionOrderStarted
Hibernate: select production0_.transaction_id as transact1_20_, production0_.last_action_timestamp as last_act2_20_, production0_.code as code3_20_, production0_.product_code as product_4_20_, production0_.product

dde*_*ele 6

@Transactional只在同一个线程中起作用，因此 Spring 提供的回滚将只对在事务启动的线程上持久化的对象起作用。

您放心的测试将执行集成测试，并将在另一个线程上访问您的 Spring 上下文。因此，尽管您的放心测试能够看到测试设置中保留的对象，但 Spring 将永远无法自动清理您的放心测试中保留的资源。

解决这个问题的唯一方法是自己删除测试中的实体（使用 Junit 规则，或清理测试设置中的任何状态）。

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