The Arquillian subsystem is a general replacement for the arquillian-osgi-bundle that was previously used for OSGi testing only.
Running the jbosgi example/functional tests against that subsystem shows a number of failing tests that are documented by the respective exclude lists in jbosgi.

https://github.com/jbosgi/jbosgi/commit/0e79c944b0f7ca21c6f1408046426069a4839090