今天打算写一个单元测试,但是已经有写好的单元测试无论怎么弄都提示文件不存在,自己一度以为是启动方式不正确.这里简单记录一下处理过程
1 异常信息:
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [spring/spring.xml]; nested exception is java.io.FileNotFoundException: class path resource [spring/spring.xml] cannot be opened because it does not exist at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:344) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:252) at org.springframework.test.context.support.AbstractGenericContextLoader.loadBeanDefinitions(AbstractGenericContextLoader.java:253) at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:122) at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60) at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:109) at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:261) at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:68) at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:86) ... 24 more Caused by: java.io.FileNotFoundException: class path resource [spring/spring.xml] cannot be opened because it does not exist at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:330) ... 36 more
2 项目目录结构
3 处理方式
1. 首先是获取单元测试工作目录
@Test
public void demoTest(){
System.out.println(AccountTest.class.getClassLoader().getResource("").getPath());
}
输出信息:
/D:/git/zzlh/guarantee/target/test-classes/
2. 然后去这个目录下查找是否有自己的配置文件 -> spring/spring.xml
发现确实没有,这时我想到是不是IDEA的原因,之前用eclipse也常是这种因为build path的原因造成文件找不到
3 IDEA需要你指定单元测试的resouces目录
a. 如果你test目录下有resouces目录文件,需要如下操作
确认 test/resources 目录为 [test/resources] --右键--> [Mark Directory as] -->[Test Resources Root]
b. 如果没有需要添加test的resource目录
File -> Project Structrue... -> Project Settings -> Modules 进行如下配置
原文：https://www.cnblogs.com/chengmuyu/p/10685522.html