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ERROR: test_absorb_memberships (mailman.model.tests.test_user.TestUser)
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Traceback (most recent call last):
File "/home/maxking/Documents/mm3/core/src/mailman/model/tests/test_user.py", line 184, in test_absorb_memberships
all_users = list(self._manager.users)
File "/home/maxking/Documents/mm3/core/src/mailman/model/usermanager.py", line 102, in users
yield from store.query(User).order_by(User.id).all()
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2726, in all
return list(self)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 2877, in __iter__
self.session._autoflush()
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 1434, in _autoflush
self.flush()
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2243, in flush
self._flush(objects)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2369, in _flush
transaction.rollback(_capture_exception=True)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 66, in __exit__
compat.reraise(exc_type, exc_value, exc_tb)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 187, in reraise
raise value
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/session.py", line 2333, in _flush
flush_context.execute()
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 391, in execute
rec.execute(self)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/unitofwork.py", line 542, in execute
persistence.post_update(self.mapper, states, uow, cols)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 234, in post_update
mapper, table, update)
File "/home/maxking/Documents/mm3/core/.tox/py36-nocov/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 982, in _emit_post_update_statements
(table.description, len(records), rows))
sqlalchemy.orm.exc.StaleDataError: UPDATE statement on table 'user' expected to update 1 row(s); 0 were matched.