import com.kwan.spring5.service.UserService; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * 测试ioc注入 * * @author : qinyingjie * @version : 2.2.0 * @date : 2022/11/12 18:43 */ public class Spring_05_UserServiceTest { @Test public void test2() { ApplicationContext ctx = new ClassPathXmlApplicationContext("spring4.xml"); UserService userService = (UserService) ctx.getBean("userService"); userService.add(); } }