lib/dato/local/items_repo.rb in dato-0.3.24 vs lib/dato/local/items_repo.rb in dato-0.3.25

@@ -21,10 +21,10 @@
       def find(id)
         @items_by_id[id.to_s]
       end
 
       def children_of(id)
-        @items_by_parent_id[id.to_s]
+        @items_by_parent_id.fetch(id.to_s, [])
       end
 
       def respond_to_missing?(method, include_private = false)
         if collections_by_type.key?(method)
           true