Comment 56 for bug 1568414

Reviewed: https://review.openstack.org/349082
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=3a0117835525a1dc0d66930b19110a4343419ad6
Submitter: Jenkins
Branch: master

commit 3a0117835525a1dc0d66930b19110a4343419ad6
Author: Diana Clarke <email address hidden>
Date: Fri Jul 29 15:44:09 2016 -0600

    Change database poison warning to an exception

    The following warning appears in the unit test logs a number of times.

        "UserWarning: This test uses methods that set internal oslo_db
    state, but it does not claim to use the database. This will conflict
    with the setup of tests that do use the database and cause failures
    later."

    Note that this warning is only emitted once per unit test worker, so new
    offenders will show up in the logs each time you fix a test until they
    are all gone.

    This patch is intended to be merged after all the existing warnings are
    addressed by other patches in this series:

      https://review.openstack.org/#/q/topic:bug/1568414

    Change-Id: I91909a356187bac70fa2fa920cebf3888410ae01
    Closes-Bug: #1568414