unit test fix (95)

Change-Id: I1f1d0e944f982410081ca4a78e389be586bec5d3
Reviewed-on: http://review.couchbase.org/40018
Reviewed-by: Sundararaman Sridharan <sundar@couchbase.com>
Tested-by: abhinav dangeti <abhinav@couchbase.com>