Comment 48 for bug 1568414

Reviewed: https://review.openstack.org/391474
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=b85f235515f7a56a42a864ea7a5bdd3f0f7b7835
Submitter: Jenkins
Branch: master

commit b85f235515f7a56a42a864ea7a5bdd3f0f7b7835
Author: Diana Clarke <email address hidden>
Date: Fri Oct 28 09:31:13 2016 -0400

    Fix database poison warnings, part 23

    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."

    This patch fixes all the warnings (12 new ones) from:

        nova.tests.unit.virt.ironic.test_driver.py

    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.

    Change-Id: I2f11c85a3fd192d93f010b781af60b78ff6914b9
    Related-Bug: #1568414