feat(BSS2): add/reenable tests

We previously had those install tests disabled due to segfaults happening at
teardown time (log4cxx double free or similar issues).

The deps shouldn't default to ("build", "link") as this is a workflow package
that shall provide a) a "realistic" test environment and b) a bundled set of
dependencies for typical use cases (at runtime).

This is probably needed for test execution in workflow packages.