feat: make sure owner also gets notified, add test

src/tests/test_tools_notifications.py

@@ -0,0 +1,34 @@
+from django.test import TestCase
+from model_bakery import baker
+
+from fellchensammlung.models import User, TrustLevel, Species, Location, AdoptionNotice, AdoptionNoticeNotification
+from fellchensammlung.tools.notifications import notify_of_AN_to_be_checked
+
+
+class TestNotifications(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.test_user0 = User.objects.create_user(username='testuser0',
+                                                  first_name="Admin",
+                                                  last_name="BOFH",
+                                                  password='12345')
+
+        cls.test_user1 = User.objects.create_user(username='testuser1',
+                                                  first_name="Max",
+                                                  last_name="Müller",
+                                                  password='12345')
+        cls.test_user2 = User.objects.create_user(username='testuser2',
+                                                  first_name="Miriam",
+                                                  last_name="Müller",
+                                                  password='12345')
+        cls.test_user0.trust_level = TrustLevel.ADMIN
+        cls.test_user0.save()
+
+        cls.adoption1 = baker.make(AdoptionNotice, name="TestAdoption1", owner=cls.test_user1,)
+        cls.adoption1.set_unchecked() # Could also emit notification
+
+    def test_notify_of_AN_to_be_checked(self):
+        notify_of_AN_to_be_checked(self.adoption1)
+        self.assertTrue(AdoptionNoticeNotification.objects.filter(user=self.test_user0).exists())
+        self.assertTrue(AdoptionNoticeNotification.objects.filter(user=self.test_user1).exists())
+        self.assertFalse(AdoptionNoticeNotification.objects.filter(user=self.test_user2).exists())