def fetch_and_assert(self, external: bool, cached: bool) -> None:
"""
This test offloads multiple tasks and asserts that fetch returns the according task
:param external: selects whether the worker should be run in an external process or not.
:param cached: selects whether the task should only reside in cache or not
:return: None
"""
tid1 = offload_task(sleep_time=6, ext_process=external, cached=cached)
tid2 = offload_task(sleep_time=4, ext_process=external, cached=cached)
tid3 = offload_task(sleep_time=2, ext_process=external, cached=cached)
t1 = django_q.fetch(tid1, wait=WAIT_TIME, cached=cached)
assert t1 is not None
assert t1.success is True
assert t1.id == tid1
t2 = django_q.fetch(tid2, wait=WAIT_TIME, cached=cached)
assert t2 is not None
assert t2.success is True
assert t2.id == tid2
t3 = django_q.fetch(tid3, wait=WAIT_TIME, cached=cached)
assert t3 is not None
assert t3.success is True
assert t3.id == tid3
def test_fetch_one(self, cached):
"""
This test offloads and fetches only one task per test run.
:param cached: defines whether the cache should be used.
:return: None
"""
tid = offload_task(sleep_time=3, ext_process=False, cached=cached)
task = django_q.fetch(tid, wait=WAIT_TIME, cached=cached)
assert task is not None