moved to NotificationType

Author: bodintsov

api_tests/nodes/views/test_node_contributors_list.py

@@ -343,6 +343,7 @@ def test_contributors_order_is_the_same_over_multiple_requests(
 
 @pytest.mark.django_db
 @pytest.mark.enable_implicit_clean
+@pytest.mark.usefixtures('mock_notification_send')
 class TestNodeContributorAdd(NodeCRUDTestCase):
 
     @pytest.fixture()