Updated openstack/openstack
Project: openstack/nova  1a3985cfcd5a3c2e2f74f70f436c7b4829a930c5
null
Re-write sqlite BigInteger mapping test

This test makes sure that our hook that compiles BigInteger() into
INTEGER for sqlite instead of BIGINT is working as we expect.
Unfortunately, we've seen some problems running the sqlite command to
check the schema.

This patch rewrites the test to only use sqlalchemy APIs and avoid
calling out to the sqlite command for verification.

Change-Id: Id3964d0dd5b0ddf08ab745d6878840ff06b2f0dd
Closes-bug: #1271331
(cherry picked from commit 74ade48634e2b72ec0b09792e97ac77dfb5fd999)