The test org.jboss.weld.tests.stress.JsfStressTest doesn't work because XHTML files are added with ShrinkWrap as addAsResource (should be addAsWebResource) and XML files (web.xml, faces-config.xml) are added as addAsWebResource (should be addAsWebInfResource).
A request to the context /test then necessarily returns 404 which breaks the functional test.