使用Maven解析器用Arquillian创建ear测试

Question

我需要使用Arquillian为我的EAR应用程序创建一个真正的IT测试。

由于ShrinkWrap方法addClasses或addPackages在现实世界中是无用的-因为需要太多的导入-我想使用Maven.resolver()与pom.xml一起工作。

因此，我创建了一个这样的测试:

@RunWith(Arquillian.class)
public class ArqTest {
@Deployment
public static Archive<?> createTestArchive() {
    System.out.println("START CREATE ARCHIVE");
    //create ear archive  
    EnterpriseArchive ear = ShrinkWrap
            .create(EnterpriseArchive.class);  
    System.out.println("RESOLVING EJB DEPENDENCIES");
    // resolve and add ejbDependencies to ear lib  
    File[] ejbDependencies = Maven.resolver()
            .loadPomFromFile("../ejb/pom.xml")
            .importRuntimeDependencies()
            .resolve()
            .withTransitivity()
            .asFile();   
    System.out.println("ADDING DEPENDENCIES TO EAR");
    for (File archive : ejbDependencies) {  
        ear.addAsLibrary(archive);  
    }   
    System.out.println("START CREATE EJB");
    // resolve ejb (actually jar file cause as of now mavenimporter doesn't support ejb-types ony war and jars so don't be fooled by my naming convention)  
    // then add some external resources, and an empty beans.xml for CDI to work  
    JavaArchive ejb = ShrinkWrap                
            .create(MavenImporter.class)                
            .loadPomFromFile("../ejb/pom.xml")
            .importBuildOutput()                
            .as(JavaArchive.class)
            .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml")
            .addAsResource("app.properties")
            ;
    System.out.println("START CREATE WAR");
    //resolve war and add beans.xml and my html files manually  
    WebArchive war = ShrinkWrap
            .create(MavenImporter.class)
            .loadPomFromFile("pom.xml")
            .importBuildOutput()
            .as(WebArchive.class)               
            .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
            ;
    //add built modules to ear and my application.xml  
    ear.addAsModule(ejb);  
    ear.addAsModule(war);
    ear.setApplicationXML("application.xml");
    System.out.println("END CREATE ARCHIVE");
    return ear;
}

但是，在"解析EJB依赖项"时创建存档失败，并抛出此错误

Caused by: java.lang.IllegalArgumentException: No dependencies were set for resolution
at org.jboss.shrinkwrap.resolver.impl.maven.util.Validate.notEmpty(Validate.java:78)
at org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.using(MavenStrategyStageBaseImpl.java:65)
at org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.withTransitivity(MavenStrategyStageBaseImpl.java:49)
at org.jboss.shrinkwrap.resolver.impl.maven.MavenStrategyStageBaseImpl.withTransitivity(MavenStrategyStageBaseImpl.java:38)
at ArqEjbTest.createTestArchive(ArqEjbTest.java:39)
... 61 more

有人成功创建了存档吗?

Answer 1

我最后用下面的代码解决了:

System.out.println("RESOLVING EJB DEPENDENCIES");
// resolve and add ejbDependencies to ear lib  
File[] ejbDependencies = Maven.resolver()
    .loadPomFromFile("../project-ejb/pom.xml")
    .importRuntimeDependencies()
    .resolve()
    .withTransitivity()
    .asFile();   
for (File archive : ejbDependencies) {  
    ear.addAsLibrary(archive);  
}   
System.out.println("START CREATE EJB");
// resolve ejb (actually jar file cause as of now mavenimporter doesn't support ejb-types ony war and jars so don't be fooled by my naming convention)  
// then add some external resources, and an empty beans.xml for CDI to work  
JavaArchive ejb = ShrinkWrap
    .create(JavaArchive.class, "project-test-ejb.jar")              
    .addPackage("it.blah..")                
    .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml")
    ;

其余部分保持不变。

将这行添加到arquillian.xml

<engine>
    <property name="deploymentExportPath">target/deployment</property>
</engine>

也有很大帮助，因为arquillian使用上述属性创建了可以分析的结果包，以消除错误。