Comment 2 for bug 1410235

Reviewed: https://review.openstack.org/146943
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=2ca45a61ef5ce77db962ee6a2302dc2d35e3e5bd
Submitter: Jenkins
Branch: master

commit 2ca45a61ef5ce77db962ee6a2302dc2d35e3e5bd
Author: Roman Podoliaka <email address hidden>
Date: Tue Jan 13 14:20:59 2015 +0200

    tests: fix handling of TIMEOUT_SCALING_FACTOR

    After reusing oslo.db common migration test cases
    TIMEOUT_SCALING_FACTOR is now ignored and the general timeout value
    (OS_TEST_TIMEOUT=160 defined in .testr.conf) is used for migration
    test cases too, which may lead to occasional test failures depending
    on the load of a test node.

    In order to fix this we just need the migration test cases to inherit
    Nova base test case again, so that Timeout fixture is properly used.

    Closes-Bug: #1410235

    Change-Id: Ic83475730a14aa5079b85b02ade76f49a0a15b39