This issue seems to be glassfish specific issue.Couple of tests are failing with non glassfish supported use of annotaion @WebServlet..

1)In the test, org.jboss.weld.tests.scope.RemoteScopeTest, there is a servlet by name RemoteClient using the annotation "@WebServlet("*")".
2)In the test resource.EMFFactoryTest, there are 3 servlets EMFConsumerTest1, EMFConsumerTest2, EMFConsumerTest3 which uses the annotation @WebServlet("emfconsumer") with out a leading "/" .

As per discussion in weld dev alias, this syntax is supported is vendor specific feature of JBoss.

Glassfish server log:
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#|2010-10-04T20:28:02.679+0530|SEVERE|glassfish3.1|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=15;_ThreadName=Thread-1;|Exception while deploying the app [jsr88-637718205897341632]|#]

[#|2010-10-04T20:28:02.745+0530|SEVERE|glassfish3.1|javax.enterprise.system.tools.admin.org.glassfish.deployment.admin|_ThreadID=15;_ThreadName=Thread-1;|Exception while deploying the app [jsr88-637718205897341632] : Invalid url Patterns for class org.jboss.weld.tests.scope.RemoteClient: [*].at org.glassfish.apf.AnnotationInfo@73fce83e
Invalid url Patterns for class org.jboss.weld.tests.scope.RemoteClient: [*].at org.glassfish.apf.AnnotationInfo@73fce83e
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:367)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:375)
at org.glassfish.apf.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:289)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:195)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:134)
at com.sun.enterprise.deployment.archivist.Archivist.processAnnotations(Archivist.java:611)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:460)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:447)
at com.sun.enterprise.deployment.archivist.Archivist.readRestDeploymentDescriptors(Archivist.java:423)
at com.sun.enterprise.deployment.archivist.Archivist.readDeploymentDescriptors(Archivist.java:398)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:263)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:272)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:233)
at com.sun.enterprise.deployment.archivist.ApplicationFactory.openArchive(ApplicationFactory.java:165)
at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:171)
at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:85)
at com.sun.enterprise.v3.server.ApplicationLifecycle.loadDeployer(ApplicationLifecycle.java:729)
at com.sun.enterprise.v3.server.ApplicationLifecycle.setupContainerInfos(ApplicationLifecycle.java:671)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:343)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:239)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:351)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:375)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1080)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:101)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1229)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1218)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:375)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:209)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:166)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:234)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:824)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:721)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1014)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:220)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:530)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:511)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Invalid url Patterns for class org.jboss.weld.tests.scope.RemoteClient: [*].
at com.sun.enterprise.deployment.annotation.handlers.WebServletHandler.processAnnotation(WebServletHandler.java:191)
at com.sun.enterprise.deployment.annotation.handlers.WebServletHandler.processAnnotation(WebServletHandler.java:118)
at com.sun.enterprise.deployment.annotation.handlers.AbstractWebHandler.processAnnotation(AbstractWebHandler.java:121)
at com.sun.enterprise.deployment.annotation.handlers.WebServletHandler.processAnnotation(WebServletHandler.java:68)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:344)
... 45 more