テスト時にspringコンテナコードを取得する

import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import account.table.accessStatic.DAO.AccessStaticDAO;
import cache.redis.RedisTemplate;

public class TestRedis {

    private static ApplicationContext ctx;

    @BeforeClass
    public static void init() {
        ctx = new ClassPathXmlApplicationContext(new String[]{"classpath:contextAccount/applicationContext*.xml",
                "classpath:contextContent/applicationContext*.xml",
                "classpath:contextDRM/applicationContext*.xml",
                "classpath:contextProPage/applicationContext*.xml",
                "classpath:contextProQuery/applicationContext*.xml",
                "classpath:contextProShow/applicationContext*.xml",
                "classpath:contextSystemManage/applicationContext*.xml",
                "classpath:contextSecurity/applicationContext*.xml",
                "classpath:contextReview/applicationContext*.xml",
                "classpath:contextPreview/applicationContext*.xml",
                "classpath:contextJob/applicationContext*.xml",
                "classpath:contextPlayer/applicationContext*.xml",
                "classpath:contextSearch/applicationContext*.xml",
                "classpath:contextMobile/applicationContext*.xml",
                "classpath:contextOpenwx/applicationContext*.xml",
                "classpath:contextCache/applicationContext*.xml"});
    }

    @AfterClass
    public static void destory() {
        ctx = null;
    }

    @Test
    public void testRedis() {
        AccessStaticDAO accessStaticDAO = (AccessStaticDAO) ctx.getBean("accessStaticDAO");
        long l = accessStaticDAO.getFollowers("96e90d74-5b02-455e-b0fd-daeda87b8f4f");
        System.out.println(l);
    }
}