Unit tests create logging folders in CWD

[Charles Neill]

Running syntribos' unit tests (e.g. with tox or nose), specifically test_runner.py, will result in a folder being created in CWD and not being cleaned up at the end of the test run. This is due to a call to "get_log_dir_name", which creates a logfile directory based on the current timestamp if it doesn't already exist [1].

Will try to clean this up in my syntribos init patch.

[1]: https://github.com/openstack/syntribos/blob/aa50d7b7d003f4a2c11d03431abe411aaaffc4fe/syntribos/runner.py#L107

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/388962
Committed: https://git.openstack.org/cgit/openstack/syntribos/commit/?id=18781c37cdd0c0ce37eb2cb2fe7ba6fa213844c9
Submitter: Jenkins
Branch: master

commit 18781c37cdd0c0ce37eb2cb2fe7ba6fa213844c9
Author: Charles Neill <email address hidden>
Date: Wed Oct 19 21:06:55 2016 -0500

    Add additional runner and env utils tests

    Adds several tests to exercise more of runner and the env utils.

    Makes several modifications to config.py, runner.py, and utils/env.py,
    with the aim of making them more testable.

    Change-Id: I708df9e5315f3dadd028c8107ac6416c707e90a0
    Closes-Bug: #1634296

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/syntribos 0.3.0 release.