Comment 2 for bug 1803387

Reviewed: https://review.openstack.org/617992
Committed: https://git.openstack.org/cgit/openstack/python-tripleoclient/commit/?id=ba9e16639fab485e63909a1036fab22901faa235
Submitter: Zuul
Branch: master

commit ba9e16639fab485e63909a1036fab22901faa235
Author: Alex Schultz <email address hidden>
Date: Wed Nov 14 08:27:40 2018 -0700

    Mock configuration load in unit tests

    Previously if you had an undercloud.conf in your home directory, the
    tests would load it and use values from it as the defaults for the tests
    if they were not overridden in the tests. This could lead to incorrect
    failures. This change mocks the config loading out from the install and
    upgrade actions for the undercloud to prevent this loading.

    Change-Id: I57a12f0151bc65f26a7e880b0f1f367a7711ead9
    Closes-Bug: #1803387