Use separate queue method for notifications

tests/conftest.py

@@ -310,7 +310,7 @@ def mock_logger(app):
 
 
 @pytest.fixture
-def mock_notification_sender(app):
+def notification_sender(app):
     real_notification_sender = app.notification_sender
     app.notification_sender = FakeNotificationSender()
 

tests/utils/test_notification_sender.py

@@ -22,6 +22,6 @@ def test_can_send_notification(mock_queue, notification_sender):
     NotificationRecipientFactory.create(email=recipient_email)
     notification_sender.send(email_body)
 
-    mock_queue.send_mail.assert_called_once_with(
+    mock_queue.send_notification_mail.assert_called_once_with(
         ("test@example.com",), notification_sender.EMAIL_SUBJECT, email_body
     )