CBQE-0: add group to test

Change-Id: I4e83d020af83d8892b4f87c0045407110a21d487
Reviewed-on: http://review.couchbase.org/27043
Reviewed-by: Deepkaran Salooja <deepkaran.salooja@globallogic.com>
Tested-by: Iryna Mironava <irynamironava@yandex.ru>