Struts 2.5运行Junit 4测试并在查找Struts插件父包时出现运行时错误

问题描述

struts版本:2.5.25-使用REST插件 Junit 4.12

我正在尝试设置单元测试框架以开始测试struts动作,并且在运行基本测试时遇到问题。当前,它抱怨找不到父包“ jinjava”(这是一个自定义的struts插件,可以在单元测试之外构建并正常运行)

对于struts配置是否需要配置任何内容以加载struts插件?下面是我当前的设置,以及运行测试时看到的错误

堆栈跟踪:

com.opensymphony.xwork2.config.ConfigurationException: Unable to load configuration.
    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:69)
    at org.apache.struts2.dispatcher.dispatcher.getContainer(dispatcher.java:970)
    at org.apache.struts2.dispatcher.dispatcher.init_PreloadConfiguration(dispatcher.java:463)
    at org.apache.struts2.dispatcher.dispatcher.init(dispatcher.java:496)
    at org.apache.struts2.util.StrutsTestCaseHelper.initdispatcher(StrutsTestCaseHelper.java:44)
    at org.apache.struts2.StrutsJUnit4TestCase.initdispatcher(StrutsJUnit4TestCase.java:256)
    at org.apache.struts2.StrutsJUnit4TestCase.setUp(StrutsJUnit4TestCase.java:245)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runchild(SpringJUnit4ClassRunner.java:252)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runchild(SpringJUnit4ClassRunner.java:94)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runchildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
    at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
    at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
    at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
    at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: com.opensymphony.xwork2.config.ConfigurationException: Parent package is not defined: jinjava
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildPackageContext(XmlConfigurationProvider.java:689)
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:539)
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:326)
    at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:108)
    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:196)
    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
    ... 42 common frames omitted

单元测试(spring bean是通过注释配置的,我们没有使用任何xml)

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = LoginActionspringConfig.class)
public class LoginActionTest extends IwsstrutsspringTestCase<LoginAction> {

    @Test
    public void getActionMapping() {
        ActionMapping mapping = getActionMapping("/security/login");
        Assert.assertNotNull(mapping);
        Assert.assertEquals("/security",mapping.getNamespace());
        Assert.assertEquals("login",mapping.getName());
    }


}

下面是IwsstrutsspringTestCase的超类,它扩展了StrutsspringJUnit4TestCase。我提供了一个getConfigPath(),其中还包括尝试将struts-plugin.xml放入。

public abstract class IwsstrutsspringTestCase<T> extends StrutsspringJUnit4TestCase<T> {

    @Override
    protected String getConfigPath() {
        return "struts.xml,struts-plugin.xml";
    }
}

下面是jinjava插件中的struts-plugin.xml,它在堆栈跟踪中受到抱怨

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "http://struts.apache.org/dtds/struts-2.5.dtd">

<struts>

    <constant name="struts.jinjava.basepath" value="WEB-INF/jinJava" />

    <package name="jinjava" extends="struts-default">
        <result-types>
            <result-type name="jinjava" class="com.hs.struts.result.JinJavaResult" />
        </result-types>
    </package>
</struts>

更新2020年10月18日 pom.xml我还要指出,webapp目录未遵循认的Maven布局。 Web文件存储在/ web

更新2020年11月1日 下面是我要求的LoginActionspringConfig.class

@Configuration
public class LoginActionspringConfig {

    @Bean
    public IIwsAuthenticationService authenticationService() {
        return new IwsAuthenticationServicetest();
    }

    @Bean
    public ISecurityLogDao securityLogDao() {
        return new SecurityLogDaotest();
    }

    @Bean
    public IUsersDepartmentDao usersDepartmentDao() {
        return new UsersDepartmentDaotest();
    }

    @Bean
    public IDepartmentDao departmentDao() {
        return new DepartmentDaotest();
    }

    @Bean
    public IwsCookieInterface iwsCookie() {
        return new IwsCookietest();
    }

}

解决方法

我不知道为何上述配置不起作用的具体答案,但我克服了最初的问题。我最初尝试覆盖getConfigPath()的原因是看到了这些FileNotFoundExceptions

java.io.FileNotFoundException: class path resource [WEB-INF/content/audit/] cannot be resolved to URL because it does not exist

我正在使用struts-rest插件,该插件利用了引发这些错误的常规插件。我退后了一步,删除了getConfigPath()覆盖。经过一些进一步的研究后,发现SO post建议覆盖struts.xml中的默认struts.convention.result.path,并将其指向操作类的包以符合约定插件。我们没有以这种方式使用常规插件来获得结果,因此这样做只是为了在单元测试期间满足常规插件。

<constant name="struts.convention.result.path" value="/com/hs/iws/actions" />

我现在遇到了另一个问题,但是将开始新的帖子。