单元测试事务操作数据库会自动回滚！！！

import com.endeavour.server.common.Constants;
import com.endeavour.server.dao.AccountDao;
import com.endeavour.server.service.OSSUploadFileService;
import com.endeavour.server.service.platform.InteractionGoodHabitService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.transaction.annotation.Transactional;

import java.io.InputStream;
import java.net.URL;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:/applicationContext.xml")
@WebAppConfiguration("src/main/resources")
@Service
public class FileTest {

    @Autowired
    InteractionGoodHabitService service;
    @Autowired
    AccountDao accountDao;

    @Test
    @Transactional
    public void main() throws Exception {
        String url = "wechat/ROLE_USER_821662447796464-d3ac16f3dabf2e375e243d5fd8c6a18d.mp4";
        if(url.endsWith(".mp4")){
            OSSUploadFileService ossUploadFileService = new OSSUploadFileService();
            String name = url.replace(".mp4","_mp4_cover.png");
            url = Constants.OSS_PIC_URL + "/" + url + "?x-oss-process=video/snapshot,t_1000,m_fast";
            System.out.println(url + name);
            String ret = ossUploadFileService.uploadOssByUrl(url,name);
            System.out.println(ret);
        }

    }
}