Question

我的测试类似于以下

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:META-INF/spring/testDataSpringContext.xml" })
@Transactional
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true)
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class, DirtiesContextTestExecutionListener.class,
    TransactionDbUnitTestExecutionListener.class })
public class AgenceDAOTest {

    @Autowired
    private AgenceDAO mAgenceDAO;

    @Test
    @DatabaseSetup(value = "/META-INF/db-test/sampleData.xml", type = DatabaseOperation.REFRESH)
    public void listAgences() {
        List<AgenceVO> vListeAgences = mAgenceDAO.getAgences();

        Assert.notNull(vListeAgences);
        Assert.notEmpty(vListeAgences);

        List<AgenceVO> vListeAgencesTrouvees = ListUtils.select(vListeAgences, new Predicate<AgenceVO>() {
            public boolean evaluate(AgenceVO pAgenceVO) {
                return pAgenceVO.getLibelle().startsWith("TEST_");
            }
        });

        Assert.notNull(vListeAgencesTrouvees);
        Assert.notEmpty(vListeAgencesTrouvees);
        Assert.isTrue(vListeAgencesTrouvees.size() == 1);
    }
}

一切似乎都没问题，因为在日志中我看到以下内容：

[TransactionalTestExecutionListener: startNewTransaction];Began transaction (1): transaction manager [org.springframework.jdbc.datasource.DataSourceTransactionManager@39d325]; rollback [true]
[DbUnitTestExecutionListener: setupOrTeardown];Executing Setup of @DatabaseTest using REFRESH on /META-INF/db-test/sampleData.xml
[AbstractTableMetaData: getDataTypeFactory];Potential problem found: The configured data type factory 'class org.dbunit.dataset.datatype.DefaultDataTypeFactory' might cause problems with the current database 'Oracle' (e.g. some datatypes may not be supported properly). In rare cases you might see this message because the list of supported database products is incomplete (list=[derby]). If so please request a java-class update via the forums.If you are using your own IDataTypeFactory extending DefaultDataTypeFactory, ensure that you override getValidDbProducts() to specify the supported database products.
[SQL: logStatement];select this_.AGC_ID as AGC1_0_0_, this_.AGC_CP as AGC2_0_0_, this_.AGC_ADR1 as AGC3_0_0_, this_.AGC_COMMUNE as AGC4_0_0_, this_.AGC_ADR2 as AGC5_0_0_, this_.AGC_LIBELLE as AGC6_0_0_, this_.AGC_MAIL as AGC7_0_0_, this_.AGC_NOM as AGC8_0_0_, this_.AGC_TEL as AGC9_0_0_ from FTN_AGENCE_AGC this_
[DbUnitTestExecutionListener: verifyExpected];Skipping @DatabaseTest expectation due to test exception class java.lang.IllegalArgumentException
[TransactionalTestExecutionListener: endTransaction];Rolled back transaction after test execution for test context [[TestContext@cdd54e testClass = AgenceDAOTest, locations = array<String>['classpath:META-INF/spring/testDataSpringContext.xml'], testInstance = com.edf.ftn.data.admin.AgenceDAOTest@16f2067, testMethod = listAgences@AgenceDAOTest, testException = java.lang.IllegalArgumentException: [Assertion failed] - this collection must not be empty: it must contain at least 1 element]]

在创建事务后加载dbunit数据集，因此数据集数据应该在select中可见，但它不可见。执行选择时，不会检索数据集中的记录。

要验证数据集是否正在加载我尝试插入重复的密钥并启动异常，因此我假设de数据集已正确加载。

数据源和事务管理器配置是：

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
    <property name="url" value="jdbc:oracle:thin:@${ip}:${port}:${schema}" />
    <property name="username" value="${user}" />
    <property name="password" value="${pass}" />
    <property name="defaultAutoCommit" value="false" />
</bean>

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource"/>
</bean>

DAO未配置为事务性，因为在应用程序中它不是。但我也试图让它成为事务性的，结果是一样的。

我不明白为什么在这一行：

List<AgenceVO> vListeAgences = mAgenceDAO.getAgences();

数据集不可见。

找到解决方案

我使用TransactionAwareDataSourceProxy

修复了问题

最后，我得到了以下数据源配置：

<bean id="dbcpDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
    <property name="url" value="jdbc:oracle:thin:@${ip}:${port}:${schema}" />
    <property name="username" value="${user}" />
    <property name="password" value="${pass}" />
    <property name="defaultAutoCommit" value="false" />
</bean>

<bean id="dataSource" class="org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy">
    <constructor-arg ref="dbcpDataSource" />
</bean>

<bean id="futunoaTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource"/>
</bean>

DBUnit数据集在测试方法中不可访问

找到解决方案

0 个答案: