py27 test broken after alembic update

[Sergey Reshetnyak]

After update alembic to 0.7.0 version unit tests broken.

2014-11-25 08:43:25.303 | ----------------------------------------------------------------------
2014-11-25 08:43:25.303 | Traceback (most recent call last):
2014-11-25 08:43:25.303 | File "sahara/tests/unit/db/migration/test_migrations_base.py", line 139, in test_mysql_opportunistically
2014-11-25 08:43:25.304 | self._test_mysql_opportunistically()
2014-11-25 08:43:25.304 | File "sahara/tests/unit/db/migration/test_migrations_base.py", line 429, in _test_mysql_opportunistically
2014-11-25 08:43:25.304 | self.assertTrue(total.scalar() > 0, "No tables found. Wrong schema?")
2014-11-25 08:43:25.305 | File "/home/jenkins/workspace/gate-sahara-python27/.tox/py27/local/lib/python2.7/site-packages/unittest2/case.py", line 678, in assertTrue
2014-11-25 08:43:25.305 | raise self.failureException(msg)
2014-11-25 08:43:25.305 | AssertionError: False is not true : No tables found. Wrong schema?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/137035

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/juno
Review: https://review.openstack.org/137469

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/137035
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=3bf970dffa218755ce3acedabca8d6d7eaf5b92b
Submitter: Jenkins
Branch: master

commit 3bf970dffa218755ce3acedabca8d6d7eaf5b92b
Author: Sergey Reshetnyak <email address hidden>
Date: Tue Nov 25 15:12:26 2014 +0300

    Fix broken unit tests

    After alembic update output of 'history' command in alembic changed

    Change-Id: I965250b25fc43a90a6df73316021f61b2a5e714d
    Closes-bug: #1396117

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/137469
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=f710fa450a46a394f2924475edf2d48fa2b0b598
Submitter: Jenkins
Branch: stable/juno

commit f710fa450a46a394f2924475edf2d48fa2b0b598
Author: Sergey Reshetnyak <email address hidden>
Date: Tue Nov 25 15:12:26 2014 +0300

    Fix broken unit tests

    After alembic update output of 'history' command in alembic changed

    Change-Id: I965250b25fc43a90a6df73316021f61b2a5e714d
    Closes-bug: #1396117

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/icehouse
Review: https://review.openstack.org/143838

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/143838
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=051f5ce552f403ab7d52888729df07452a92ab23
Submitter: Jenkins
Branch: stable/icehouse

commit 051f5ce552f403ab7d52888729df07452a92ab23
Author: Sergey Reshetnyak <email address hidden>
Date: Tue Nov 25 15:12:26 2014 +0300

    Fix broken unit tests

    After alembic update output of 'history' command in alembic changed

    Closes-bug: #1396117
    (cherry picked from commit 3bf970dffa218755ce3acedabca8d6d7eaf5b92b)

    Conflicts:
     sahara/tests/unit/db/migration/test_migrations_base.py

    Change-Id: I965250b25fc43a90a6df73316021f61b2a5e714d