[openstack-dev] [nova] [oslo] troubling passing of unit tests on broken code

Davanum Srinivas davanum at gmail.com
Sat Aug 8 00:00:13 UTC 2015


Mike,

I edited my nova tox.ini like so:
http://paste.openstack.org/show/412245/

and it seems to be working for me:
http://paste.openstack.org/show/412246/

-- dims

On Fri, Aug 7, 2015 at 6:42 PM, Mike Bayer <mbayer at redhat.com> wrote:

> Just a heads up that this recently merged code is wrong:
>
>
> https://review.openstack.org/#/c/192760/14/nova/tests/unit/db/test_migrations.py,cm
>
> and here it is failing tests on my local env, as it does on my CI, as
> would be expected, there's a lot more if I keep it running:
>
> http://paste.openstack.org/show/412236/
>
> However, utterly weirdly, all those tests *pass* with the same versions of
> everything in the gate:
>
> http://paste.openstack.org/show/412236/
>
>
> I have no idea why this is.  This might be on the oslo.db side within the
> test_migrations logic, not really sure.    If someone feels like digging
> in, that would be great.
>
> The failure occurs with both Alembic 0.7.7 and Alembic 0.8 as yet
> unreleased.  I have a feeling that releasing Alembic 0.8 may or may not
> bump this failure to be more widespread, just because of its apparent
> heisenbuggy nature, and I'm really hoping to release 0.8 next week.  It was
> supposed to be this week but I got sidetracked.
>
>
>
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-- 
Davanum Srinivas :: https://twitter.com/dims
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