Spring整合Junit

 <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.0.2.RELEASE</version>
        </dependency>
          <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>

@RunWith(SpringJUnit4ClassRunner.class)//junit单元测试类的字节码
@ContextConfiguration(classes = SpringConfiguration.class)//使用纯注解的注解配置类
public class AccountServiceTest {

    @Autowired
    private AccountService as = null;


    @Test
    public void testFindAll() {
        //3.执行方法
        List<Account> accounts = as.findAllAccount();
        for(Account account : accounts){
            System.out.println(account);
        }
    }