OS_STDOUT_CAPTURE not capturing stdout in tests

[Ruby Loo]

In .testr.conf, we have 'test_command=OS_STDOUT_CAPTURE=1 OS_STDERR_CAPTURE=1 ...'

OS_STDOUT_CAPTURE is meant to be used to capture stdout in the tests, and similarly for OS_STDERR_CAPTURE, but they aren't being used.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/155406

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/155406
Committed: https://git.openstack.org/cgit/openstack/python-ironicclient/commit/?id=a23cc737982df35ed76635d1a23d6ff040bfd355
Submitter: Jenkins
Branch: master

commit a23cc737982df35ed76635d1a23d6ff040bfd355
Author: Ruby Loo <email address hidden>
Date: Thu Feb 12 16:55:04 2015 +0000

    Capture stdout or stderr in tests

    This uses the environment variables OS_STDOUT_CAPTURE and
    OS_STDERR_CAPTURE to determine whether or not to capture
    stdout and stderr (respectively) in the unit tests. These
    will appear in the test results for tests that fail.

    Capturing will be done if the value is set to one of
    (case-insensitive) '1', 't', 'true', 'on', 'y', 'yes'.
    Any other value will turn off capturing. The default (via
    .testr.conf) is to capture.

    Change-Id: I3e6006aa1ed1cf3fad7e55a7201be1c10d165431
    Closes-Bug: #1421307