我正在使用 Spring 3.1.1.RELEASE、JUnit 4.8.1 和 HSQL 2.7.7 内存数据库。我有一个测试类注释为
@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,因为内存数据库被破坏而不是重新创建。我收到类似的错误
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)
这是我如何设置给出异常的测试类(在上述类之后运行)......
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "classpath:test-context.xml" })
public class LinkDaoTest extends AbstractTransactionalJUnit4SpringContextTests
{
在运行每个测试类之前,有什么方法可以将我的应用程序上下文恢复到其原始状态?我不想让“TrainingSessionServiceTest”类扩展 AbstractTransactionalJUnit4SpringContextTests。这是我的应用程序上下文的相关部分:
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
<property name="url" value="jdbc:hsqldb:mem:pd" />
<property name="username" value="sa" />
<property name="password" value="" />
</bean>
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"/>
</property>
<property name="persistenceXmlLocation" value="classpath:META-INF/test-persistence.xml"/>
<property name="persistenceUnitName" value="testingDatabase"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="sharedEntityManager" class="org.springframework.orm.jpa.support.SharedEntityManagerBean">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven />
<jdbc:embedded-database id="embedded" type="HSQL"/>
<jdbc:initialize-database data-source="dataSource">
<jdbc:script location="classpath:db-test-data.sql"/>
</jdbc:initialize-database>
使用 @DirtiesContext 强制重置。例如我有:
@ContextConfiguration(classes={BlahTestConfig.class})
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
public class SomeTest {
@Autowired XXXX xx;
@Autowired YYYY yy;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
when(YYYY.newYY()).thenReturn(zz);
}
@Test
public void testSomeTest() {
XX.changeSomething("StringTest");
XX.doSomething();
check_for_effects();
}
@Test
public void testSomeOtherTest() {
XX.changeSomething("SomeotherString");
XX.doSomething();
check_for_effects();
}
DirtiesContext
表示底层的 Spring ApplicationContext 在测试执行过程中已经被污染(修改)如下,应该关闭,不管测试是否通过:
在当前测试类之后,当在类模式设置为 AFTER_CLASS(这是默认类模式)的类上声明时。
在当前测试类中的每个测试方法之后,当在类模式设置为 AFTER_EACH_TEST_METHOD 的类上声明时。
在当前测试之后,在方法上声明时。
如果测试修改了上下文(例如,通过替换 bean 定义),请使用此注释。为后续测试提供了一个新的上下文。 [注意] @DirtiesContext 与 JUnit 3.8 的限制
> 在 JUnit 3.8 环境中,@DirtiesContext 仅在方法上受支持,因此在类级别上不受支持。
您可以将@DirtiesContext 用作同一类中的类级别和方法级别注释。在这种情况下,ApplicationContext 在任何此类带注释的方法之后以及整个类之后都被标记为脏。如果 ClassMode 设置为 AFTER_EACH_TEST_METHOD,则在类中的每个测试方法之后将上下文标记为脏。
@DirtiesContext
public class ContextDirtyingTests {
// some tests that result in the Spring container being dirtied
}
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
public class ContextDirtyingTests {
// some tests that result in the Spring container being dirtied
}
@DirtiesContext
@Test
public void testProcessWhichDirtiesAppCtx() {
// some logic that results in the Spring container being dirtied
}
当应用程序上下文被标记为脏时,它会从测试框架的缓存中删除并关闭;因此,对于需要具有相同资源位置集的上下文的任何后续测试,都会重建底层 Spring 容器。
DirtiesContext
,如上所示。我看不到任何编辑。我错过了什么?