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jakarta-ee - 无法像测试 JSF ViewScoped 托管 bean 那样测试 CDI ViewScoped bean

转载 作者:行者123 更新时间:2023-12-01 06:16:44 24 4
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我们正在将我们的项目迁移到针对 JBoss Wildfly 的 Java EE 7。

我们有几十个 @ManagedBean @javax.faces.bean.ViewScoped (旧的非 CDI ViewScoped) Controller ,我们正在转换为 @Named @javax.faces.view.ViewScoped (新的 CDI 版本)。

我们现在在使用 Arquillian 对远程 Wildfly(每晚 beta2)服务器进行测试时遇到此异常:

org.jboss.arquillian.test.spi.ArquillianProxyException: org.jboss.weld.context.ContextNotActiveException : WELD-001303: No active contexts for scope type javax.faces.view.ViewScoped [Proxied because : Original exception not deserilizable, ClassNotFoundException]  
at org.jboss.weld.manager.BeanManagerImpl.getContext(BeanManagerImpl.java:680)
at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:79)
at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78)
at controller.ViewScopedEE7Controller$Proxy$_$$_WeldClientProxy.getNumber(Unknown Source)
at controller.ViewScopedEE7ControllerTest.test(ViewScopedEE7ControllerTest.java:47)

有几件事对我来说很突出:
No active contexts for scope type javax.faces.view.ViewScoped


[Proxied because : Original exception not deserilizable, ClassNotFoundException]  

我有点理解第一部分,虽然这对我们使用旧的非 CDI ViewScoped 来说从来都不是问题,但我不明白第二部分,找不到什么类?或者这是一个红鲱鱼?

这是一个完整的工作示例:

ViewScopedEE7Controller.java
    package controller;  

import javax.faces.view.ViewScoped;
import javax.inject.Named;

@ViewScoped
@Named
public class ViewScopedEE7Controller {

private int number = 10;

public int getNumber() {
return number;
}

public void setNumber(int number) {
this.number = number;
}
}

应该注意的是,如果旧的 @ViewScoped 与 @ManagedBean 而不是 @Named 一起使用,则此测试完全有效。

ViewScopedEE7ControllerTest.java
    package controller;  

import javax.inject.Inject;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
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.jboss.shrinkwrap.resolver.api.maven.Maven;
import org.jboss.shrinkwrap.resolver.api.maven.PomEquippedResolveStage;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(Arquillian.class)
public class ViewScopedEE7ControllerTest {

@Deployment
public static WebArchive deployment() {
PomEquippedResolveStage resolver = Maven.resolver().loadPomFromFile("pom.xml");
WebArchive war = ShrinkWrap.create(WebArchive.class, "view-scoped.war");
war.addClass(ViewScopedEE7Controller.class);
war.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
war.addAsLibraries(resolver.resolve("org.jboss.spec:jboss-javaee-all-7.0").withTransitivity().asFile());
System.out.println(war.toString(true));
return war;
}

// @Deployment
// public static JavaArchive deployment() {
// JavaArchive war = ShrinkWrap.create(JavaArchive.class, "view-scoped.jar");
// war.addClass(ViewScopedEE7Controller.class);
// war.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
// System.out.println(war.toString(true));
// return war;
// }

@Inject ViewScopedEE7Controller controller;

@Test
public void test() {
Assert.assertNotNull(controller);
Assert.assertEquals(10, controller.getNumber());
controller.setNumber(100);
Assert.assertEquals(100, controller.getNumber());
}
}

还应该注意的是,如果我使用 JavaArchive 而不是 WebArchive 进行构建,则此测试有效,唯一的问题是如果我将 FacesContext 导入之类的内容添加到 Controller 中,JavaArchive 中的部署将失败。但是,我不明白为什么这个简单的测试适用于 jar 而不是 war 。如果我不包含 jboss-javaee-all-7.0 解析,那么 @Inject 不起作用。

pom.xml
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>view-scoped</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>view-scoped</name>

<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-bom</artifactId>
<version>1.1.2.Final</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>

<dependencies>
<dependency>
<groupId>org.jboss.spec</groupId>
<artifactId>jboss-javaee-all-7.0</artifactId>
<version>1.0.0.Beta2</version>
</dependency>

<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-arquillian-container-remote</artifactId>
<version>8.0.0.Beta1</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>

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

<dependency>
<groupId>org.jboss.shrinkwrap.resolver</groupId>
<artifactId>shrinkwrap-resolver-impl-maven</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

还有一个空的 arquillian.xml。

这是部署的 war 的样子:
    view-scoped.war:  
/META-INF/
/META-INF/beans.xml
/WEB-INF/
/WEB-INF/lib/
/WEB-INF/lib/jboss-websocket-api_1.0_spec-1.0.0.Final.jar
/WEB-INF/lib/hibernate-jpa-2.1-api-1.0.0.Final.jar
/WEB-INF/lib/jboss-annotations-api_1.2_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-ejb-api_3.2_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-json-api_1.0_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-jsf-api_2.2_spec-2.2.3.jar
/WEB-INF/lib/jboss-jms-api_2.0_spec-1.0.0.Final.jar
/WEB-INF/lib/jsr181-api-1.0-MR1.jar
/WEB-INF/lib/jboss-j2eemgmt-api_1.1_spec-1.0.1.Final.jar
/WEB-INF/lib/jboss-servlet-api_3.1_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-jacc-api_1.5_spec-1.0.0.Beta1.jar
/WEB-INF/lib/activation-1.1.1.jar
/WEB-INF/lib/jboss-jaxb-api_2.2_spec-1.0.4.Final.jar
/WEB-INF/lib/javax.inject-1.jar
/WEB-INF/lib/jboss-javaee-all-7.0-1.0.0.Beta2.jar
/WEB-INF/lib/jboss-el-api_3.0_spec-1.0.0.Beta1.jar
/WEB-INF/lib/jboss-jaxws-api_2.2_spec-2.0.2.Final.jar
/WEB-INF/lib/validation-api-1.1.0.Final.jar
/WEB-INF/lib/jboss-jaspi-api_1.1_spec-1.0.0.Beta1.jar
/WEB-INF/lib/jboss-rmi-api_1.0_spec-1.0.4.Final.jar
/WEB-INF/lib/jboss-saaj-api_1.3_spec-1.0.3.Final.jar
/WEB-INF/lib/jboss-connector-api_1.7_spec-1.0.0.Final.jar
/WEB-INF/lib/cdi-api-1.1.jar
/WEB-INF/lib/jboss-interceptors-api_1.2_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-transaction-api_1.2_spec-1.0.0.Final.jar
/WEB-INF/lib/jboss-jstl-api_1.2_spec-1.0.4.Beta1.jar
/WEB-INF/lib/jboss-batch-api_1.0_spec-1.0.0.Final.jar
/WEB-INF/lib/jaxrs-api-3.0.4.Final.jar
/WEB-INF/lib/jboss-concurrency-api_1.0_spec-1.0.0.Final.jar
/WEB-INF/lib/mail-1.5.0-b01.jar
/WEB-INF/lib/jboss-jsp-api_2.3_spec-1.0.0.Beta1.jar
/WEB-INF/classes/
/WEB-INF/classes/controller/
/WEB-INF/classes/controller/ViewScopedEE7Controller.class

任何帮助都会非常有帮助,这目前正在为我们创造一个巨大的障碍。我们的服务器按预期工作,但我们目前正在@Ignore'ing 数百个 Controller 测试。

先感谢您。

最佳答案

我们最终做的不是在测试中@Inject'ing Controller ,而是手动构建 Controller 。所以在我上面的例子中,去掉@Inject,在@Before 方法中,我们构造对象并设置 Controller @Inject 和@EJB 的所有字段。所以像:

ControllerToTest controller;
@Inject SessionController sessionController; //this works
@EJB SomeEJB someEJB; //this works too
@Before
public void before() {
controller.setSessionController(sessionController);
controller.setSomeEJB(someEJB);
}

关于jakarta-ee - 无法像测试 JSF ViewScoped 托管 bean 那样测试 CDI ViewScoped bean,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20226668/

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