Arquillian test takes more than 5 minutes

The execution of an Arquillian test (an empty test) takes more than 5 minutes. here is the test:

-{{@RunWith(Arquillian.class)
public class TestXSDValidationArquillian
{
private static final Logger slf4jLogger = LoggerFactory.getLogger(TestXSDValidationArquillian.class);

@Deployment
public static Archive<?> createTestArchive()

{ slf4jLogger.info("Loading pom.xml"); PomEquippedResolveStage mavenResolver = Maven.resolver().loadPomFromFile("pom.xml"); slf4jLogger.info("pom.xml loaded. Now importing dependencies"); File[] libs = mavenResolver.importRuntimeAndTestDependencies().resolve().withTransitivity().asFile(); slf4jLogger.info("Dependencies loaded. Creating web archive"); WebArchive war = ShrinkWrap.create(WebArchive.class, "arquillian-test.war"); slf4jLogger.info("Web archive created. Now, adding files to the archive"); for (File file : libs) war.addAsLibrary(file); slf4jLogger.info("Web archive created"); return war; }

-

@Test
public void test1(){}

}}

An here is the console output:

-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running be.alphacredit.tests.TestXSDValidationArquillian
04-Apr-2017 11:09:59 null null
WARNING: ADMC0046W
04-Apr-2017 11:10:00 null null
WARNING: Could not find tmx4jTransform.jar in null/etc/tmx4jTransform.jar - Interoperability to older versions of WebSphere is disabled
04-Apr-2017 11:10:00 null null
INFO: ssl.disable.url.hostname.verification.CWPKI0027I
Loading pom.xml
pom.xml loaded. Now importing dependencies
04-Apr-2017 11:10:02 org.jboss.shrinkwrap.resolver.impl.maven.logging.LogTransferListener transferFailed
WARNING: Failed downloading org/jboss/arquillian/container/arquillian-was-remote-8.5/1.0.0.Final-SNAPSHOT/maven-metadata.xml from http://repo1.maven.org/maven2/. Reason:
org.eclipse.aether.transfer.MetadataNotFoundException: Could not find metadata org.jboss.arquillian.container:arquillian-was-remote-8.5:1.0.0.Final-SNAPSHOT/maven-metadata.xml in central (http://repo1.maven.org/maven2)
04-Apr-2017 11:10:02 org.jboss.shrinkwrap.resolver.impl.maven.logging.LogTransferListener transferFailed
WARNING: Failed downloading org/jboss/arquillian/container/arquillian-parent-was/1.0.0.Final-SNAPSHOT/maven-metadata.xml from http://repo1.maven.org/maven2/. Reason:
org.eclipse.aether.transfer.MetadataNotFoundException: Could not find metadata org.jboss.arquillian.container:arquillian-parent-was:1.0.0.Final-SNAPSHOT/maven-metadata.xml in central (http://repo1.maven.org/maven2)
Dependencies loaded. Creating web archive
Web archive created. Now, adding files to the archive
Web archive created
04-Apr-2017 11:11:00 com.ibm.ws.amm.scan.util.AnnotationInfoDefaultVisitor visitAnnotation
WARNING: [ com.ibm.ws.amm.scan.util.InfoVisitor@-323862990 ] for method [ com.ibm.ws.amm.scan.util.info.impl.MethodInfoImpl@-126388353 ( com.ibm.ws.amm.scan.util.info.impl.test.AnnotationTypeReaderAnno.nestedAnno ) ] Name [ null ] Description [ Lcom/ibm/ws/amm/scan/util/info/impl/test/AnnotationTypeReaderNestedAnno; ] Call in violation of protocol
04-Apr-2017 11:11:03 com.ibm.ws.amm.scan.util.AnnotationInfoDefaultVisitor visitAnnotation
WARNING: [ com.ibm.ws.amm.scan.util.InfoVisitor@-323862990 ] for method [ com.ibm.ws.amm.scan.util.info.impl.MethodInfoImpl@1495822839 ( javax.persistence.AssociationOverride.joinTable ) ] Name [ null ] Description [ Ljavax/persistence/JoinTable; ] Call in violation of protocol
04-Apr-2017 11:11:03 com.ibm.ws.amm.scan.util.AnnotationInfoDefaultVisitor visitAnnotation
WARNING: [ com.ibm.ws.amm.scan.util.InfoVisitor@-323862990 ] for method [ com.ibm.ws.amm.scan.util.info.impl.MethodInfoImpl@1522521260 ( javax.servlet.annotation.ServletSecurity.value ) ] Name [ null ] Description [ Ljavax/servlet/annotation/HttpConstraint; ] Call in violation of protocol
04-Apr-2017 11:11:31 org.jboss.arquillian.container.was.remote_8_5.WebSphereRemoteContainer deploy
INFO: Target server for deployment is WebSphere:cell=cac40Node01Cell,node=cac40Node01,server=server1
04-Apr-2017 11:14:39 org.jboss.arquillian.container.was.remote_8_5.WebSphereRemoteContainer deploy
INFO: Application was started on the following targets: WebSphere:cell=cac40Node01Cell,node=cac40Node01,server=server1
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 291.094 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

As one may see, test starts at 11:09:59 and finishes at 11:14:39 and takes 291.094 seconds. I have googled and found some posts concerning the metadata-complete="true" that I added to my web.xml, as follows:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" metadata-complete="true"/>

but it didn't help. It seems to be related to the IBM Java 6 but this is the JVM that one is supposed to use with IBM WebSphere. Any idea of what might be the problem here ?

Kind regards,
Nicolas DUMINIL