Switch fixture imports to wildcard in prep for full db test fixes

endpoints/test/test_notificationevent.py

@@ -1,10 +1,10 @@
 import json
 
 from endpoints.notificationevent import NotificationEvent
-from test.fixtures import app, appconfig, database_uri, init_db_path, sqlitedb_file
-
 from util.morecollections import AttrDict
 
+from test.fixtures import *
+
 def test_all_notifications(app):
   # Create a test notification.
   test_notification = AttrDict({