SpringBoot和mybatis采用junit测试时找不到mapper.xml是为什么

mybatis 的springboot 集成项目已经发布了 maven 12345 org.mybatis.spring.boot mybatis-spring-boot-starter 1.0.0 properties 配置 123456mybatis.config= # mybatis config filemybatis.mapperLocations= # mappers filemybatis.typeAliasesPackage= # domain object's package mybatis.typeHandlersPackage= # handler's packagemybatis.check-config-location= # check the mybatis configuration existsmybatis.executorType= # mode of execution. Default is SIMPLE