Jenkins job fails: AttributeError: 'spawn' object has no attribute 'match'

[Ionuț Arțăriși]

I've been seeing this jenkins job failure when doing changes seemingly unrelated to the failing test.

2014-07-24 19:03:38.315 | FAIL: guestagent.test_pkg.PkgRPMRemoveTestCase.test_success_remove
2014-07-24 19:03:38.315 | tags: worker-3
2014-07-24 19:03:38.315 | ----------------------------------------------------------------------
2014-07-24 19:03:38.315 | Traceback (most recent call last):
2014-07-24 19:03:38.315 | File "/home/jenkins/workspace/gate-trove-python27/trove/tests/unittests/guestagent/test_pkg.py", line 450, in test_success_remove
2014-07-24 19:03:38.315 | self.assertTrue(self.pkg.pkg_remove(self.pkgName, 5000) is None)
2014-07-24 19:03:38.315 | File "trove/guestagent/pkg.py", line 215, in pkg_remove
2014-07-24 19:03:38.315 | result = self._remove(package_name, time_out)
2014-07-24 19:03:38.315 | File "trove/guestagent/pkg.py", line 165, in _remove
2014-07-24 19:03:38.316 | i, match = self.pexpect_run(cmd, output_expects, time_out)
2014-07-24 19:03:38.316 | File "trove/guestagent/pkg.py", line 92, in pexpect_run
2014-07-24 19:03:38.316 | match = child.match
2014-07-24 19:03:38.316 | AttributeError: 'spawn' object has no attribute 'match'
2014-07-24 19:03:38.316 | ======================================================================

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/109611

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/109611
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=d2b95d18b760f844726c7bc70065cb0c9d2e87ce
Submitter: Jenkins
Branch: master

commit d2b95d18b760f844726c7bc70065cb0c9d2e87ce
Author: Ionuț Arțăriși <email address hidden>
Date: Fri Jul 25 16:46:52 2014 +0200

    fix pexpect.spawn.match AttributeError

    Jenkins randomly throws AttributeErrors on pexpect.spawn.match, mock the
    return value to fix this.

    Co-Authored-By: Denis M. <email address hidden>
    Change-Id: I8b0ed7f8c474bedbbd60944bdd5a4119b0a6faea
    Closes-Bug: #1348601