lib/us_geo/division.rb in us_geo-2.1.0 vs lib/us_geo/division.rb in us_geo-2.1.1

@@ -4,10 +4,10 @@
   # U.S. regional division composed of states.
   class Division < BaseRecord
     include Population
     include Area
 
-    belongs_to :region, inverse_of: :divisions
+    belongs_to :region, optional: true, inverse_of: :divisions
     has_many :states, -> { not_removed }, inverse_of: :division
 
     validates :name, presence: true, length: {maximum: 30}, uniqueness: true
 
     # @!attribute id