How can I make a unit test that tests my Spring/OSGi configuration?

I have a bundle-context-osgi.xml file that lists services my project takes and services it publishes. I also have a bundle-context.xml that defines the beans defined in my application. How can I write a unit test that ensures that everything is wired correctly and I can product the services that my application is supposed to provide when it is on the server?

Note: it might be wrong to call this a "unit test" but I think the idea is clear.