The various test cases and mixins in 'oslo_db.sqlalchemy.test_base' have
been deprecated since oslo.db 4.34.0 (March 2018). Remove use of these.
Change-Id: I6618366e6464d569a86fb027919be2e1825e438c
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>
* Functional tests now use alembic instead of sqlalchmey-migrate
to build and destroy test database.
* All tests now use a file-based sqlite db as opposed to an in-memory
database.
Partially-Implements: blueprint alembic-migrations
Change-Id: I77921366a05ba6f9841143af89c1f4059d8454c6
Depends-On: Ie8594ff339a13bf190aefa308f54e97ee20ecfa2