Comment 14 for bug 1568414

Reviewed: https://review.openstack.org/310334
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=c263995b13a837997fd843be1069b7d14b9befdc
Submitter: Jenkins
Branch: master

commit c263995b13a837997fd843be1069b7d14b9befdc
Author: Diana Clarke <email address hidden>
Date: Tue Apr 26 21:27:58 2016 -0400

    Fix database poison warnings, part 6

    The following warning appears in the unit test logs a number of times.
    This patch fixes all the warnings in unit.compute.test_compute_utils.

        "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.

    Change-Id: I593c9f7a2d5f688fe316347c61c34339b79e8929
    Related-Bug: #1568414