def test_prohibit_commit_specific_session_only(self):
"""
Test that "prohibit_commit" applies only to the given session object,
not any other session objects that may be used
"""
# We _want_ another session. By default this would be the _same_
# session we already had
other_session = Session.session_factory()
assert other_session is not self.session
with prohibit_commit(self.session):
self.session.execute('SELECT 1')
with pytest.raises(RuntimeError):
self.session.commit()
self.session.rollback()
other_session.execute('SELECT 1')
other_session.commit()
