Comment 5 for bug 1517839

Reviewed: https://review.openstack.org/262879
Committed: https://git.openstack.org/cgit/openstack/rally/commit/?id=dfd736309208d6d8bd15c235eb7b2cc528c33760
Submitter: Jenkins
Branch: master

commit dfd736309208d6d8bd15c235eb7b2cc528c33760
Author: LiuNanke <email address hidden>
Date: Sat Jan 2 03:05:13 2016 +0800

    test: make enforce_type=True in CONF.set_override

    Each config option has limitation for type and value.
    In production code, oslo.conf can ensure user's input
    is valid, but in unit test, test methods can pass if
    we use method CONF.set_override without parameter
    enforce_type=True even we pass wrong type or wrong
    value to config option. This commit makes sure calling
    method CONF.set_override with enforce_type=True,

    Change-Id: Ib22685902103d2a2b9f032a25de19e92b40e8154
    Closes-Bug: #1517839