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。我得到像
这样的错误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)
以下是我如何设置测试类(在上面的类之后运行),它提供例外...
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "classpath:test-context.xml" })
public class LinkDaoTest extends AbstractTransactionalJUnit4SpringContextTests
{
在运行每个测试类之前,有什么办法可以将我的应用程序上下文恢复到原始状态吗?我不想让“TrainingSessionServiceTest”类扩展AbstractTransactionalJUnit4SpringContextTests。以下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>
答案 0 :(得分:78)
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();
}
指示在执行测试期间底层的Spring ApplicationContext已被弄脏(修改),并且应该关闭,无论测试是否通过:
在当前测试类之后,在具有类的类上声明 模式设置为AFTER_CLASS,这是默认的类模式。
在当前测试类中的每个测试方法之后,在a上声明 类模式设置为AFTER_EACH_TEST_METHOD的类。
在当前测试之后,在方法上声明。
如果测试修改了上下文(例如,通过替换bean定义),请使用此批注。后续测试提供了新的上下文。 [注意]使用JUnit 3.8的@DirtiesContext的限制
<强>&GT;在JUnit 3.8环境中,@ DirtiesContext仅支持方法,因此不支持类级别。
您可以在同一个类中使用@DirtiesContext作为类级别和方法级别的注释。在这种情况下,ApplicationContext在任何此类带注释的方法之后以及在整个类之后被标记为脏。如果ClassMode设置为AFTER_EACH_TEST_METHOD,则在类中的每个测试方法之后,上下文被标记为脏。
@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
}
当应用程序上下文标记为脏时,它将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,都会重建基础Spring容器。