1. 被测试的类继承AbstractTestNGSpringContextTests类
2. 添加注解指定Spring的ApplicationContext文件的路径
3. 代码中添加Autowired注解获取Spring的bean

@ContextConfiguration(locations = {"classpath:ApplicationContext.xml"})public class BwsTesting extends AbstractTestNGSpringContextTests {    @Autowired    private ProductBillDetailDaoImpl pbdai;}