Java单元测试无法访问ResourceBundle [英] Java unit test can't access ResourceBundle

问题描述

我正在创建一个Java单元测试来测试我最近更改的一些代码。但是，我正在测试的方法实例化一个使用ResourceBundle的类......

I am creating a Java unit test to test some code I recently changed. However, the method I am testing instantiates a class which uses ResourceBundle …

ResourceBundle.getBundle("businessVariables").getString("product.name"));

资源文件位于Web包中 Mycompany_web / src / main / webapp / WEB-INF / classes / businessVariables.properties

The resource file lives in the web package at Mycompany_web/src/main/webapp/WEB-INF/classes/businessVariables.properties

我的测试存在于我的xml包中 Mycompany_xml / src /test/java/uk/co/mycompany/xmlapi/RequestProcessorTestNew.java

My test lives in my xml package at Mycompany_xml/src/test/java/uk/co/mycompany/xmlapi/RequestProcessorTestNew.java

在正常运行时期间，资源包可以访问，但不能在我的单元测试运行。抛出此错误...

During normal runtime the resource bundle is accessible, but not when my unit test is run. It throws this error …

Testcase: testCreateInitialStatusResponse(uk.co.mycompany.xmlapi.RequestProcessorTestNew):  Caused an ERROR
null
java.lang.reflect.InvocationTargetException
    at uk.co.mycompany.xmlapi.RequestProcessorTestNew.testCreateInitialStatusResponse(RequestProcessorTestNew.java:62)
Caused by: java.lang.ExceptionInInitializerError
    at uk.co.mycompany.xmlapi.RequestProcessorImpl.createInitialStatusResponse(RequestProcessorImpl.java:812)
Caused by: java.util.MissingResourceException: Can't find bundle for base name businessVariables, locale en_US

我该怎么办？我可以启用测试以某种方式查看资源包吗？我可以在某个地方以某种方式创建一个模拟资源文件吗？

What should I do? Can I enable my test to see the resource bundle somehow? Can I create a mock resource file somewhere which somehow the code will be able to see?

推荐答案

如果您已经构建了项目结构根据Maven原型，您的资源包理想情况下应该在Mycompany_xml / src / test / resources中。然后你可以使用mvn test从项目主目录运行单元测试，即Mycompany_xml目录。

If you have build your project structure according to Maven archetype, your resource bundle should ideally be in Mycompany_xml/src/test/resources. Then you can run unit tests from project home i.e. Mycompany_xml directory using mvn test.

打包战争时，将资源包从Mycompany_xml / src / test / resources复制到使用maven-assembly-plugin进行战争。

While packaging the war, copy the resource bundle from Mycompany_xml/src/test/resources to the war using maven-assembly-plugin.

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