Maven OSGi integration/system test

I want maven to test if a built OSGi bundle could be installed and started successfully into an all-the-time running OSGi framework (Equinox).

Building a valid OSGIi bundle using maven is already solved. Now, i want to make the described integration/system test. Investigations gave me the following approaches:

• autodeploy via Maven
• start + install of OSGi bundle via Felix File Install
• get results of bundle start via felix web console JSON API or..how easier?
• parse the result via shell-script and return result to maven. then, maven should eventually say "BUILD FAILED"

or

• Using JUnit4OSGI
• Using Pax Exam

What would you recommend and why?

Regards Doe