测试类型,测试套,测试用例,测试描述
软件包测试,picketbox,test_picketbox_command_install_001,测试picketbox软件包的安装功能，验证安装过程是否成功
软件包测试,picketbox,test_picketbox_command_uninstall_001,测试picketbox软件包的卸载功能，验证卸载过程是否成功
软件包测试,picketbox,test_picketbox_command_rollback_upgrade_001,测试picketbox软件包的升级回滚功能，验证升级回滚过程是否成功
