Comment 23 for bug 1561054

Reviewed: https://review.openstack.org/343886
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=12966b8851a24f1a685aa2172470b873857d2220
Submitter: Jenkins
Branch: master

commit 12966b8851a24f1a685aa2172470b873857d2220
Author: Lance Bragstad <email address hidden>
Date: Mon Jul 18 19:57:49 2016 +0000

    Refactor TestAuthExternalDomain to not inherit tests

    Previously, TestAuthExternalDomain was inheriting from test_v3.RestfulTestCase,
    which allowed it to run as part of the keystone test suite. This commit breaks
    it into a class that only inherits from `object` and introduces 3 other classes
    the inherit the old TestAuthExternalDomain and run the tests according to the
    setup needed.

    Since the Fernet provider doesn't support bind authentication, there is no test
    class to setup Fernet and run the TestAuthExternalDomain behaviors. This change
    will make defaulting to Fernet easier.

    This fix was originally a part of https://review.openstack.org/#/c/258650 but
    this is an attempt to break 258650 into smaller, more reviewable, pieces.

    Co-Authored-By: Raildo Mascena <email address hidden>
    Co-Authored-By: Adam Young <email address hidden>

    Change-Id: I28e575ddada8492bd4fc17b78cb00651d9d4af07
    Partial-Bug: 1561054