[fix] Added django-flat-json-widget (needed by openwisp-controller 0.8a)

nemesifier · nemesifier · commit 4fc6f46cb904 · 2020-08-17T18:13:33.000-05:00
diff --git a/tests/openwisp2/settings.py b/tests/openwisp2/settings.py
@@ -64,6 +64,7 @@
     'sortedm2m',
     'reversion',
     'leaflet',
+    'flat_json_widget',
     'nested_admin',
     # rest framework
     'rest_framework',
