Orphan: Added further structure to unit tests.
Orphan: Added further structure to unit tests.

Change-Id: I93f789335b4caa9f57adf36d3508f0f7e7b72a39
Reviewed-on: http://review.couchbase.org/55099
Reviewed-by: Mark Nunberg <dab05a0fe859c5cb93882b2a75a0d613501b07be@couchbase.com>
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

brett19/gocb