Spring test bean注入问题

老师好，我在做spring jdbc作业时遇到错误无法排除，想请问该从何下手

目前编译的部份都没出错，然后我是用注解方式定义bean，不知道这是不是出错的原因

(为简化代码，已先排除import与getter/setter)

applicationContext.xml

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

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://localhost:3306/jdbc_imooc?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8&amp;serverTimezone=Asia/Shanghai"/>
        <property name="username" value="root"/>
        <property name="password" value="root"/>
    </bean>

    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <context:component-scan base-package="com.imooc"/>
</beans>

HotelServiceTest类 (test.java中的测试类)

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext.xml"})
public class HotelServiceTest extends TestCase {
    @Resource
    private HotelDao hotelDao;

    @Test
    public void testFindById(){
        Hotel hotel = hotelDao.findById(10001);
        System.out.println(hotel);
    }
}

Hotel类

public class Hotel {
    private Integer orderNo;
    private String city;
    private Float price;
    private String hotelname;
    private String  arrivedate;
    private String  leavedate;

HotelDao

@Repository
public class HotelDao {

    private JdbcTemplate jdbcTemplate;

    @Resource
    private Hotel hotel;

    public Hotel findById(Integer oid){
        String sql = "SELECT * FROM hotel WHERE orderNo = ?";
        Hotel hotel = jdbcTemplate.queryForObject(sql, new Object[]{oid}, new BeanPropertyRowMapper<Hotel>(Hotel.class));
        return hotel;
    }

HotelService类

@Service
public class HotelService {
    @Resource
    private HotelDao hotelDao;

    public Hotel findById(Integer oid){
        Hotel hotel = hotelDao.findById(10001);
        System.out.println(hotel);
        return hotel;
    }
}

出现错误

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.imooc.jdbc.dao.HotelDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.imooc.jdbc.service.HotelServiceTest': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.imooc.jdbc.dao.HotelDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}