我有一个问题，我已经工作了几天。
我使用Spring和Hibernate。直到现在还没有数据库访问的单元测试，所以我决定尝试让DBUnit启动并运行，但我一直收到这个错误：
org.dbunit.dataset.NoSuchTableException: newsletter
at org.dbunit.database.DatabaseDataSet.getTableMetaData(DatabaseDataSet.java:288)
at org.dbunit.operation.DeleteAllOperation.execute(DeleteAllOperation.java:109)
at org.dbunit.operation.CompositeOperation.execute(CompositeOperation.java:79)
at com.github.springtestdbunit.DbUnitRunner.setupOrTeardown(DbUnitRunner.java:162)
at com.github.springtestdbunit.DbUnitRunner.beforeTestMethod(DbUnitRunner.java:60)
at com.github.springtestdbunit.DbUnitTestExecutionListener.beforeTestMethod(DbUnitTestExecutionListener.java:160)
more...
这是我的抽象测试类：
package integration.databaseDaoTest;
import com.github.springtestdbunit.TransactionDbUnitTestExecutionListener;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
import org.springframework.test.context.support.DirtiesContextTestExecutionListener;
import org.springframework.test.context.transaction.TransactionConfiguration;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext-hibernate-db-integration-test.xml"})
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class,
DirtiesContextTestExecutionListener.class,
TransactionDbUnitTestExecutionListener.class })
@TransactionConfiguration(transactionManager="transactionManager", defaultRollback= false)
public abstract class AbstractDBUnitTest {
}
我正在尝试运行的测试：
package integration.databaseDaoTest;
import com.github.springtestdbunit.annotation.DatabaseSetup;
import com.github.springtestdbunit.annotation.DatabaseTearDown;
import dk.finanswatch.contentapi.repository.baseDao.JobAdsNewsletterBaseDao;
import dk.finanswatch.contentapi.testInterfaces.IntegrationTest;
import org.apache.xpath.SourceTree;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
@Category(IntegrationTest.class)
public class NewsletterDaoTest extends AbstractDBUnitTest {
@Autowired
private JobAdsNewsletterBaseDao dao;
@Test
@Transactional
@DatabaseSetup("/datasets/newsletterDaoTest/newsletters.xml")
//@DatabaseTearDown("/dataset/clearDB.xml")
public void testIfDatasetIsEmpty() {
System.out.println(dao);
}
}
这是数据集newsletter.xml：
<?xml version="1.0" encoding="UTF-8"?>
<dataset>
<newsletter id="12" timestamp="2015-02-20 00:00:00.000000000" jobAdIds="teststring" />
</dataset>
还有alterSchema文件：
ALTER SCHEMA PUBLIC RENAME TO "watch_contentapi";
最后是应用程序上下文：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="org.hsqldb.jdbcDriver" />
<property name="url" value="jdbc:hsqldb:mem:watch_contentapi" />
<property name="username" value="sa" />
<property name="password" value="" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="packagesToScan" value="dk.finanswatch.contentapi.model,dk.finanswatch.contentapi.security" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
<prop key="hibernate.hbm2ddl.auto">create-drop</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.connection.autocommit">false</prop>
<prop key="hibernate.cache.use_second_level_cache">false</prop>
<prop key="hibernate.hibernate.cache.use_query_cache">true</prop>
<prop key="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</prop>
<!--You know nothing IntelliJ-validation-->
<prop key="hibernate.jdbc.factory_class">org.hibernate.jdbc.NonBatchingBatcherFactory</prop>
</props>
</property>
</bean>
<bean id="dataSourceInitializer" class="org.springframework.jdbc.datasource.init.DataSourceInitializer">
<property name="dataSource" ref="dataSource" />
<property name="databasePopulator">
<bean class="org.springframework.jdbc.datasource.init.ResourceDatabasePopulator">
<property name="continueOnError" value="false" />
<property name="scripts">
<list>
<value>classpath:alterSchema.script</value>
</list>
</property>
</bean>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager" >
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="jobadsNewsletterBaseDao" class="dk.finanswatch.contentapi.repository.baseDao.JobAdsNewsletterBaseDaoImpl"/>
<bean id="jobAdsNewsletterRepository" class="dk.finanswatch.contentapi.repository.impl.JobAdsNewsletterRepositoryImpl"/>
</beans>
对于长代码段，我们深表歉意。无论如何，我一直在四处寻找，但我还没能找到解决方案。如果我注释掉行@DatabaseSetup（＆＃34; /datasets/newsletterDaoTest/newsletters.xml"）一切正常，我可以打印DAO的字符串表示，所以看起来我的上下文是纯粹加载的。 任何对可能出错的人提出建议的人？
非常感谢你。 /的Morten
编辑：这是完整的堆栈跟踪：
org.dbunit.dataset.NoSuchTableException: newsletter
at org.dbunit.database.DatabaseDataSet.getTableMetaData(DatabaseDataSet.java:288)
at org.dbunit.operation.DeleteAllOperation.execute(DeleteAllOperation.java:109)
at org.dbunit.operation.CompositeOperation.execute(CompositeOperation.java:79)
at com.github.springtestdbunit.DbUnitRunner.setupOrTeardown(DbUnitRunner.java:162)
at com.github.springtestdbunit.DbUnitRunner.beforeTestMethod(DbUnitRunner.java:60)
at com.github.springtestdbunit.DbUnitTestExecutionListener.beforeTestMethod(DbUnitTestExecutionListener.java:160)
at com.github.springtestdbunit.TestExecutionListenerChain$3.call(TestExecutionListenerChain.java:93)
at com.github.springtestdbunit.TestExecutionListenerChain.runChain(TestExecutionListenerChain.java:126)
at com.github.springtestdbunit.TestExecutionListenerChain.forwards(TestExecutionListenerChain.java:115)
at com.github.springtestdbunit.TestExecutionListenerChain.beforeTestMethod(TestExecutionListenerChain.java:91)
at org.springframework.test.context.TestContextManager.beforeTestMethod(TestContextManager.java:348)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:73)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Process finished with exit code -1
这是JobAdsNewsletter类：
@Entity
@Table(name = "newsletter", catalog = "watch_contentapi")
@Cache(usage= CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
public class JobAdNewsletter implements BaseObject<Integer>, java.io.Serializable {
private Integer id;
private Calendar timestamp;
private String jobAdIds; //This is a string of all the jobads ids sent out at that time.
public JobAdNewsletter() {}
public JobAdNewsletter(Integer id, Calendar timestamp, String jobAdIds){
this.id = id;
this.timestamp = timestamp;
this.jobAdIds = jobAdIds;
}
@Id
@GeneratedValue(strategy = IDENTITY)
@Column(name = "id", unique = true, nullable = false)
public Integer getId() { return id;}
public void setId(Integer id) {this.id = id;}
@Temporal(TemporalType.TIMESTAMP)
@Column(name = "timestamp", nullable = false)
public Calendar getTimestamp() { return timestamp; }
public void setTimestamp(Calendar date) {
this.timestamp = date;
}
@Column(name = "jobAdIds")
public String getJobAdIds() {return jobAdIds;}
public void setJobAdIds(String jobAdIds) {
this.jobAdIds=jobAdIds;
}
}