self = <swh.scheduler.tests.test_scheduler.TestScheduler object at 0x7fd39d1366a0> swh_scheduler = <swh.scheduler.backend.SchedulerBackend object at 0x7fd39d136a90> def test_peek_ready_tasks_returns_only_no_priority_tasks(self, swh_scheduler): """Peek ready tasks only return standard tasks (no priority)""" self._create_task_types(swh_scheduler) t = utcnow() task_type = TEMPLATES["git"]["type"] # Create tasks with and without priorities tasks = tasks_from_template( TEMPLATES["git"], t, num_priorities=NUM_PRIORITY_TASKS, ) count_priority = 0 for task in tasks: count_priority += 0 if task.get("priority") is None else 1 assert count_priority > 0, "Some created tasks should have some priority" random.shuffle(tasks) > swh_scheduler.create_tasks(tasks) .tox/py3/lib/python3.7/site-packages/swh/scheduler/tests/test_scheduler.py:213: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/swh/core/db/common.py:62: in _meth return meth(self, *args, db=db, cur=cur, **kwargs) .tox/py3/lib/python3.7/site-packages/swh/scheduler/backend.py:506: in create_tasks cur.execute("select swh_scheduler_mktemp_task()") _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <cursor object at 0x7fd39d29fe48; closed: -1> query = 'select swh_scheduler_mktemp_task()', vars = None def execute(self, query, vars=None): self.column_mapping = [] self._query_executed = True > return super().execute(query, vars) E psycopg2.errors.UndefinedFunction: function swh_scheduler_mktemp_task() does not exist E LINE 1: select swh_scheduler_mktemp_task() E ^ E HINT: No function matches the given name and argument types. You might need to add explicit type casts. .tox/py3/lib/python3.7/site-packages/psycopg2/extras.py:236: UndefinedFunction