Testtools 0.9.35 incompatible with subunit 0.0.17

[Ivan Melnikov]

All our unit tests jobs at gate fail even before running any tests:

2014-01-29 10:48:44.920 | Traceback (most recent call last):
2014-01-29 10:48:44.921 | File "setup.py", line 22, in <module>
2014-01-29 10:48:44.922 | pbr=True)
2014-01-29 10:48:44.923 | File "/usr/lib64/python2.6/distutils/core.py", line 138, in setup
2014-01-29 10:48:44.923 | ok = dist.parse_command_line()
2014-01-29 10:48:44.924 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/setuptools/dist.py", line 276, in parse_command_line
2014-01-29 10:48:44.924 | result = _Distribution.parse_command_line(self)
2014-01-29 10:48:44.925 | File "/usr/lib64/python2.6/distutils/dist.py", line 460, in parse_command_line
2014-01-29 10:48:44.926 | args = self._parse_command_opts(parser, args)
2014-01-29 10:48:44.926 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/setuptools/dist.py", line 602, in _parse_command_opts
2014-01-29 10:48:44.927 | nargs = _Distribution._parse_command_opts(self, parser, args)
2014-01-29 10:48:44.927 | File "/usr/lib64/python2.6/distutils/dist.py", line 518, in _parse_command_opts
2014-01-29 10:48:44.928 | cmd_class = self.get_command_class(command)
2014-01-29 10:48:44.928 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/setuptools/dist.py", line 407, in get_command_class
2014-01-29 10:48:44.929 | self.cmdclass[command] = cmdclass = ep.load()
2014-01-29 10:48:44.929 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/pkg_resources.py", line 2260, in load
2014-01-29 10:48:44.930 | entry = __import__(self.module_name, globals(),globals(), ['__name__'])
2014-01-29 10:48:44.930 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/testrepository/setuptools_command.py", line 33, in <module>
2014-01-29 10:48:44.931 | from testrepository import commands
2014-01-29 10:48:44.931 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/testrepository/commands/__init__.py", line 40, in <module>
2014-01-29 10:48:44.932 | import subunit
2014-01-29 10:48:44.932 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/subunit/__init__.py", line 141, in <module>
2014-01-29 10:48:44.933 | from subunit import chunked, details, iso8601, test_results
2014-01-29 10:48:44.933 | File "/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/lib/python2.6/site-packages/subunit/test_results.py", line 23, in <module>
2014-01-29 10:48:44.934 | from testtools.compat import all
2014-01-29 10:48:44.935 | ImportError: cannot import name all
2014-01-29 10:48:44.992 | ERROR: InvocationError: '/home/jenkins/workspace/gate-taskflow-python26/.tox/py26/bin/python setup.py testr --slowest --testr-args='

Full log: http://logs.openstack.org/14/69814/2/check/gate-taskflow-python26/9dd493b/console.html

This is happens in local environment too, and downgrading testtools to 0.9.34 helps there.

[Ivan Melnikov (imelnikov)]

I guess we need to pin testtools to 0.9.34 for now.

[Ivan Melnikov (imelnikov)]

subunit upstream bug: https://bugs.launchpad.net/subunit/+bug/1274056

[Sergey Lukjanov (slukjanov)]

I've proposed temp fix for global requirements: https://review.openstack.org/#/c/69840/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/69836
Committed: https://git.openstack.org/cgit/stackforge/taskflow/commit/?id=38b32be26028dad44db53e6fca21eec8caac6b6a
Submitter: Jenkins
Branch: master

commit 38b32be26028dad44db53e6fca21eec8caac6b6a
Author: Ivan A. Melnikov <email address hidden>
Date: Wed Jan 29 15:10:53 2014 +0400

    Pin testtools to 0.9.34 in test requirements

    SubUnit is incompatible with newer testtools.

    Closes-bug: 1274050
    Change-Id: Ibe855930cecf6598ea72c13f609116450c719b46