They need to align with JDF-215 and use the following:

<!-- Example configuration for a remote JBoss Enterprise Application Platform 6 or AS 7 instance -->
<container qualifier="jboss" default="true">
<!-- By default, arquillian will use the JBOSS_HOME environment variable. Alternatively, the configuration below can be uncommented. -->
<!--<configuration> -->
<!--<property name="jbossHome">/path/to/jboss/as</property> -->
<!--</configuration> -->
</container>