Spring mock JNDI for datasource

最新推荐文章于 2023-01-03 15:01:07 发布

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#测试 #数据库 #java

项目中的测试用例，有时需要编写依赖与服务环境的测试场景，比如说有一个数据源使用JNDI的方式注册，在测试的junit中可以mockJNDI环境。

比如现在有以下配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:jee="http://www.springframework.org/schema/jee"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
                           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                           http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
                           ">


<jee:jndi-lookup id="db" jndi-name="jdbc/db" ></jee:jndi-lookup>

</beans:beans>

我们的测试类Dao依赖JNDI数据源，测试用例如下：

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations=("classpath:smot/applicationConfig.xml"))
public class WebServiceTest {

	@BeforeClass
	public static void setUpBeforClass() throws IllegalStateException, NamingException{
		ClassPathXmlApplicationContext app =new ClassPathXmlApplicationContext("classpath:smot/applicationInit.xml");
		DataSource ds =(DataSource) app.getBean("dataSource");
		SimpleNamingContextBuilder builder =new SimpleNamingContextBuilder();
		builder.bind("java:comp/env/jdbc/db", ds);
		builder.activate();
	}
	
	@Resource
	private GroupManager gm=null;
	
	@Autowired
	private DataSource db=null;
	
	@Test
	public void getUserListTest(){
		Assert.assertNotNull(db);
		Assert.assertNotNull("User Test ", gm.getUserList(new User("1", "std")));
	}

}

初始化配置如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
                           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

	<beans:bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<beans:property name="driverClassName" value="oracle.jdbc.OracleDriver" />
		<beans:property name="url" value="jdbc:oracle:thin:@localhost:1521:xe" />
		<beans:property name="username" value="system" />
		<beans:property name="password" value="danan" />
	</beans:bean>

</beans:beans>

OK,that 's all.