[arquillian-issues] [JBoss JIRA] (ARQ-1255) Multiple deployments is not working in Weld SE container

[Aslak Knutsen (JIRA)]

    [ https://issues.jboss.org/browse/ARQ-1255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12746172#comment-12746172 ] 

Aslak Knutsen commented on ARQ-1255:
------------------------------------

The problem here is a bit two fold. First of, the Weld SE container doesn't really support multiple deployments at this time. It will override it self on the second deployment.

In a full blown container with support for multiple deployment doing the same is possible, but you run into the second issue. The current multi deployment is kinda limiting in the sense that All classes referenced in the test class much be available in both deployments. Clearly this works better for cluster type testing then two separate apps. CDI tend to freak out trying to scan the TestClass not and not finding the 'other inject'. Either deploy time or runtime. 

One possible fix if is to move the injections down to method level, where CDI won't scan, only Arquillian

@Test public void should(Bean x);

The planned fix for this is to filter the TestClass during package/dpeloy time, so only the Fields/Methods that are targeted/used in a given Deployment end up in the Deployment. Basically rewriting the TestClass.
                
> Multiple deployments is not working in Weld SE container
> --------------------------------------------------------
>
>                 Key: ARQ-1255
>                 URL: https://issues.jboss.org/browse/ARQ-1255
>             Project: Arquillian
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Weld Containers
>    Affects Versions: 1.0.0.CR5
>            Reporter: Antonin Stefanutti
>         Attachments: Bean1.java, Bean2.java, MultipleDeploymentArquilianCdiTest.java, OperateOnDeploymentArquilianCdiTest.java, pom.xml, test_case_1_stacktrace.txt, test_case_2_stacktrace.txt
>
>
> As described in [Multiple Deployments|https://docs.jboss.org/author/display/ARQ/Multiple+Deployments], multiple {{@Deployment}} annotated methods can be declared in a test class. In addition, the {{@OperateOnDeployment}} annotation enables the selection of a particular _deployment_ per test method.
> However, when using Arquillian with a Weld SE container, the CDI container isn't deployed with the expected archives which ends up having {{DeploymentException}} thrown, as illustrated in the test cases below:
> *Test case 1:*
> {code}
> @RunWith(Arquillian.class)
> public class MultipleDeploymentArquilianCdiTest {
>     @Inject
>     private Bean1 bean1;
>     @Inject
>     private Bean2 bean2;
>     @Deployment(name = "bean1-jar")
>     public static Archive<?> createBean1Jar() {
>         return ShrinkWrap.create(JavaArchive.class).addClass(Bean1.class).addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
>     }
>     @Deployment(name = "bean2-jar")
>     public static Archive<?> createBean2Jar() {
>         return ShrinkWrap.create(JavaArchive.class).addClass(Bean2.class).addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
>     }
>     @Test
>     public void multiDeploymentTest() {
>         assertNotNull(bean1);
>         assertNotNull(bean2);
>     }
> }
> {code}
> *Test case 2:*
> {code}
> @RunWith(Arquillian.class)
> public class OperateOnDeploymentArquilianCdiTest {
>     @Inject
>     private Bean1 bean1;
>     @Inject
>     private Bean2 bean2;
>     @Deployment(name = "beans-jar")
>     public static Archive<?> createBeansJar() {
>         return ShrinkWrap.create(JavaArchive.class).addClass(Bean1.class).addClass(Bean2.class).addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
>     }
>     @Deployment(name = "bean1-jar")
>     public static Archive<?> createBean1Jar() {
>         return ShrinkWrap.create(JavaArchive.class).addClass(Bean1.class).addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
>     }
>     @Deployment(name = "bean2-jar")
>     public static Archive<?> createBean2Jar() {
>         return ShrinkWrap.create(JavaArchive.class).addClass(Bean2.class).addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
>     }
>     @Test
>     @OperateOnDeployment("beans-jar")
>     public void singleDeploymentTest() {
>         assertNotNull(bean1);
>         assertNotNull(bean2);
>     }
> }
> {code}
> In both cases, the following exception is thrown:
> {code}
> org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [Bean2] with qualifiers [@Default] at injection point [[field] @Inject private arquillian.test.OperateOnDeploymentArquilianCdiTest.bean2]
> {code}
> Note that test case 2 is working when only {{@Deployment(name = "beans-jar")}} is declared.
> Test classes and the {{pom.xml}} are attached.

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