【发布时间】:2015-10-02 17:50:02
【问题描述】:
我试图了解为什么我的自动连线 @Value("${delimiter}") 属性不起作用。框架找到 .properties 文件,但不映射分隔符属性。
Tested.java
public class Tested{
@Value("${delimiter}")
protected String delimiter;
}
Tester.java
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"/Tester-context.xml"})公共类测试者{
@Value("${delimiter}") protected String delimiter; @Test public void test() { fail("Not yet implemented"); }}
src/test/resources/Tester-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<context:property-placeholder location="classpath*:test.properties" />
</beans>
WEB-INF/classes/test.properties
delimiter = |||
异常信息 sn-p
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private java.lang.String com.Tester.delimiter; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'delimiter' in string value "${delimiter}"
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
... 28 more
Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'delimiter' in string value "${delimiter}" ...
【问题讨论】:
-
你应该尝试将
test.properties文件放在测试资源下src\test\resources -
它现在可以工作了。谢谢@Paizo
-
我添加了一个更完整的答案,以帮助其他查看此问题的人,如果它解决了您的问题,请接受它。
-
听起来不错,我现在接受了
标签: spring unit-testing autowired