This patch makes it a little easier to use the unique_database fixture
with .test files. The RESULTS section can now contain $DATABASE which
is replaced with the current database by the test framework.
Testing:
- ran the test locally on exhaustive
- ran the test on hdfs and the local filesystem on Jenkins
Change-Id: I8655eb769003f88c0e1ec1b254118e4ec3353b48
Reviewed-on: http://gerrit.cloudera.org:8080/2947
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Internal Jenkins
