website/registrations/tests/test_tasks.py
from unittest.mock import patch
from django.test import TestCase
from registrations.tasks import minimise_registrations
class CeleryTest(TestCase):
@patch("registrations.services.execute_data_minimisation")
def test_minimise_registrations(self, mock_minimise_registrations):
minimise_registrations()
mock_minimise_registrations.assert_called_once()