AttributeError with async_ = True

[Loneattic]

TestAsyncBadge

class TestAsyncBadge(Badge):
   async_ = True
   slug = "test_async_badge"
   levels = [
       ...
   ]
   events = [
       "something_awarded",
   ]
   multiple = False

   def award(self, **state):
       ...

badges.register(TestAsyncBadge)

def test_func(self):
  badges.possibly_award_badge("something_awarded", user=self.user)

File "/usr/local/lib/python3.8/dist-packages/celery/app/task.py", line 426, in delay
    return self.apply_async(args, kwargs)
    
AttributeError: 'TestAsyncBadge' object has no attribute 'apply_async'

Celery.py

app = Celery('appname')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()

celery 4.4.7

[eon01]

I have the same problem with celery==5.0.5

[piraka9011]

@Loneattic @eon01 if you can, maybe try the proposed changes in #43 and see if that resolves your issue?
You can run:

pip install -e git+https://github.com/piraka9011/pinax-badges.git