I noticed that using org.jboss.arquillian.container:arquillian-tomcat-embedded-6:1.0.0.Alpha4 with org.jboss.arquillian.protocol:arquillian-protocol-servlet-2.5:1.0.0.Alpha4 does not work as tomcat-embedded-6 is tied to the servlet 3 protocol.
Swapping the Containers 'default' defined protocol is currently not supported.
You need to manually add the Arquillian Servlet to your web.xml for WebArchives on servlet 2.5 based servers. see
Getting good Servlet 2.5 support is being worked on using the ShrinkWrap Descriptors project:
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