Mei超的博客

用spring4做个单元测试，报failed to load applicationContext 代码如下： 1.接口 package com.springinaction.test; public interface CompactDisc { public void play(); } 2.实现类 package com.springinaction.test; impor

1.自动化配置 package com.springinaction.test; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; @Configuration//告诉spring这是一个配置类 @C