Adding a more explicit error message when a view does have a get_queryset method but it returned nothing

fbidu · fbidu · commit 5fd01d06ab37 · 2017-08-22T11:00:19.000-03:00
diff --git a/rest_framework/permissions.py b/rest_framework/permissions.py
@@ -122,6 +122,9 @@ def has_permission(self, request, view):
 
         if hasattr(view, 'get_queryset'):
             queryset = view.get_queryset()
+            assert queryset is not None, (
+                'The `.get_queryset()` method from the view did not return anything.'
+            )
         else:
             queryset = getattr(view, 'queryset', None)
 
