Junit手动/自动加载spring配置文件

Junit手动加载配置文件

配置文件在classpath下和WEB-INF下两种情况的加载：

    ApplicationContext context = new FileSystemXmlApplicationContext("WebRoot/WEB-INF/applicationContext.xml");    new ClassPathXmlApplicationContext("applicationContext.xml");// 从classpath中加载    new FileSystemXmlApplicationContext("classpath:地址");// 没有classpath表示当前eg:     // 加载spring与数据库配置的部分得到DataSource     // ==>位置是resources下面的    ApplicationContext context = new ClassPathXmlApplicationContext("spring/spring-config.xml");    DataSource ds = (DataSource) context.getBean("dataSource");    Connection connection = ds.getConnection();

Junit自动加载配置文件

    @org.springframework.test.context.ContextConfiguration(locations={"file:WebRoot/WEB-INF/applicationContext.xml"})    @org.springframework.test.context.ContextConfiguration(locations={"classpath:applicationContext.xml"})    eg:    @RunWith(SpringJUnit4ClassRunner.class)    @ContextConfiguration({"classpath:spring/*"})    public class CreateDBTest {        ...    // 多个配置文件    @RunWith(SpringJUnit4ClassRunner.class)    @ContextConfiguration(locations = { "classpath*:/spring1.xml", "classpath*:/spring2.xml" })     public class CreateDBTest {        ...