Hi, all!
On Thu, Aug 25, 2016 at 11:18:45PM +0200, Oleg Broytman <p...@phdru.name> wrote:
> Recently tests started to fail both at Travis and Circle, but only
> with Postgres. Initially I couldn't reproduce the problem locally but
> after a dozen of experiments I got it: the problem manifests itself
> only with Python 2.7.12 + tox + PostgreSQL. I have to install Python
> 2.7.12 and tox to reproduce it locally (I have Debian with Python 2.7.9
> and I usually don't use tox - I run py.test directly).
>
> Somehow I managed to fix tests by changing test order - I explicitly
> listed tests directories with 'tests' at the top of the other dirs.
Advertising
After a few hundreds successful and failed test runs I narrowed the
problem a bit and reproduced it with any python version and without tox.
So the problem is clearly in SQLObject tests.
The problem is manifested if tests from sqlobject/tests are run after
sqlobject/inheritance/tests:
createdb test
py.test sqlobject/inheritance/tests tests/test_schema.py
dropdb test
Output:
sqlobject/inheritance/tests/test_aggregates.py .
sqlobject/inheritance/tests/test_asdict.py ..
sqlobject/inheritance/tests/test_deep_inheritance.py ...
sqlobject/inheritance/tests/test_foreignKey.py ..
sqlobject/inheritance/tests/test_indexes.py .
sqlobject/inheritance/tests/test_inheritance.py ....
sqlobject/inheritance/tests/test_inheritance_tree.py .
sqlobject/tests/test_schema.py F
def test_connection_schema():
if not supports('schema'):
py.test.skip("schemas aren't supported")
conn = getConnection()
conn.schema = None
conn.query('CREATE SCHEMA test')
conn.schema = 'test'
conn.query('SET search_path TO test')
setupClass(SOTestSchema)
assert SOTestSchema._connection is conn
> SOTestSchema(foo='bar')
def _executeRetry(self, conn, cursor, query):
if self.debug:
self.printDebug(conn, query, 'QueryR')
try:
return cursor.execute(query)
except self.module.OperationalError as e:
raise dberrors.OperationalError(ErrorMessage(e))
except self.module.IntegrityError as e:
msg = ErrorMessage(e)
if e.pgcode == '23505':
raise dberrors.DuplicateEntryError(msg)
else:
raise dberrors.IntegrityError(msg)
except self.module.InternalError as e:
raise dberrors.InternalError(ErrorMessage(e))
except self.module.ProgrammingError as e:
> raise dberrors.ProgrammingError(ErrorMessage(e))
E ProgrammingError: relation "so_test_schema" does not exist
E LINE 1: INSERT INTO so_test_schema (foo) VALUES ('bar') RETURNING id
E ^
Oleg.
--
Oleg Broytman http://phdru.name/ p...@phdru.name
Programmers don't die, they just GOSUB without RETURN.
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