Arquillian，Tomcat和Jboss Seam 2

Question

我試圖在我的Web項目中使用Jboss Seam 2，Hibernate/JPa等設置Arquillian。我更新了我的pom.xml將下面的代碼和平：

<dependencyManagement> 
    <dependencies> 
     <!-- https://mvnrepository.com/artifact/org.jboss.arquillian/arquillian-bom --> 
     <dependency> 
      <groupId>org.jboss.arquillian</groupId> 
      <artifactId>arquillian-bom</artifactId> 
      <version>1.1.13.Final</version> 
      <type>pom</type> 
     </dependency> 

    </dependencies> 
</dependencyManagement> 

...

<dependency> 
      <groupId>org.apache.tomcat.embed</groupId> 
      <artifactId>tomcat-embed-core</artifactId> 
      <version>7.0.42</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.apache.tomcat.embed</groupId> 
      <artifactId>tomcat-embed-jasper</artifactId> 
      <version>7.0.42</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.apache.tomcat.embed</groupId> 
      <artifactId>tomcat-embed-logging-juli</artifactId> 
      <version>7.0.42</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.eclipse.jdt.core.compiler</groupId> 
      <artifactId>ecj</artifactId> 
      <version>3.7</version> 
      <scope>provided</scope> 
     </dependency> 

     <dependency> 
      <groupId>org.jboss.arquillian.container</groupId> 
      <artifactId>arquillian-tomcat-embedded-7</artifactId> 
      <version>1.0.0</version> 
      <scope>test</scope> 
     </dependency> 

     <!-- https://mvnrepository.com/artifact/org.jboss.shrinkwrap.resolver/shrinkwrap-resolver-impl-maven --> 
     <dependency> 
      <groupId>org.jboss.shrinkwrap.resolver</groupId> 
      <artifactId>shrinkwrap-resolver-impl-maven</artifactId> 
      <version>2.2.6</version> 
      <scope>test</scope> 
     </dependency> 

     <!-- https://mvnrepository.com/artifact/org.jboss.arquillian.junit/arquillian-junit-container --> 
     <dependency> 
      <groupId>org.jboss.arquillian.junit</groupId> 
      <artifactId>arquillian-junit-container</artifactId> 
      <version>1.1.13.Final</version> 
      <scope>test</scope> 
     </dependency> 

     <dependency> 
      <groupId>junit</groupId> 
      <artifactId>junit</artifactId> 
      <version>${junit.version}</version> 
      <scope>test</scope> 
     </dependency> 

因此，在第二步驟之後加入我的pom.xml依賴創建一個測試的Arquillian類，見：

package com.projectx; 

import org.jboss.arquillian.container.test.api.Deployment; 
import org.jboss.arquillian.junit.Arquillian; 
import org.jboss.seam.annotations.In; 
import org.jboss.shrinkwrap.api.Archive; 
import org.jboss.shrinkwrap.api.ShrinkWrap; 
import org.jboss.shrinkwrap.api.asset.EmptyAsset; 
import org.jboss.shrinkwrap.api.spec.JavaArchive; 
import org.jboss.shrinkwrap.api.spec.WebArchive; 
import org.junit.Test; 
import org.junit.runner.RunWith; 

import com.projectx.MyService; 

@RunWith(Arquillian.class) 
public class MyServiceTest { 

    @Deployment 
    public static JavaArchive createTestArchive() { 
     JavaArchive jar = ShrinkWrap.create(JavaArchive.class).addPackages(true, "com.projectx"); 
     return jar; 
    } 

    @In 
    private MyService myService; 

    @Test 
    public void validateValue() { 
     ReturnBean returnBean = myService.validateNow(null);   
    } 

} 

最後我嘗試運行我的測試類，我指出，「爲myService」對象爲空，在注入點沒有工作，所以我就NullPointerException異常。

我的照片是我沒有在ShrinkWrap中插入JavaArchive所需的所有東西。無論如何，無論如何，創建我的arquillian與maven創建的戰爭？

編輯1： 添加以下的依賴在我的pom.xml：

<dependency> 
      <groupId>org.jboss.arquillian.extension</groupId> 
      <artifactId>arquillian-seam2</artifactId> 
      <version>1.0.0.Beta1</version> 
     </dependency> 

而且改變了這種依賴關係波紋管的版本，因爲保持兼容使用的Arquillian-seam2：

<dependency> 
      <groupId>org.jboss.arquillian.junit</groupId> 
      <artifactId>arquillian-junit-container</artifactId> 
      <version>1.1.1.Final</version> 
      <scope>test</scope> 
     </dependency> 

<dependency> 
       <groupId>org.jboss.arquillian</groupId> 
       <artifactId>arquillian-bom</artifactId> 
       <version>1.1.1.Final</version> 
       <type>pom</type> 
      </dependency> 

但是當我試圖開始測試時，我得到以下錯誤：

GRAVE: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener 
java.lang.IllegalStateException: duplicate factory for: org.jboss.seam.web.webSession (duplicate is specified in components.xml) 
    at org.jboss.seam.core.Init.checkDuplicateFactoryExpressions(Init.java:227) 
    at org.jboss.seam.core.Init.checkDuplicateFactory(Init.java:220) 
    at org.jboss.seam.core.Init.addFactoryValueExpression(Init.java:283) 
    at org.jboss.seam.init.Initialization.installComponents(Initialization.java:1152) 
    at org.jboss.seam.init.Initialization.init(Initialization.java:737) 
    at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:36) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) 
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:976) 
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1653) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

解決方案： 我將我的容器從apache-tomcat更改爲jboss-as-5.1。

Answer 1

您必須使用Seam 2擴展程序在測試工作中通過@In進行注入 - https://github.com/arquillian/arquillian-extension-seam2。請記住，因爲Seam 2不再處於積極的發展狀態，所以擴展本身也不是。