diff --git a/app/services/refinement_test.rb b/app/services/refinement_test.rb index 957c9662d..fd59a853c 100644 --- a/app/services/refinement_test.rb +++ b/app/services/refinement_test.rb @@ -1,7 +1,7 @@ module RefinementTest refine String do def formatted_postcode - postcode = self.upcase.gsub(/\s+/, "") + postcode = upcase.gsub(/\s+/, "") case postcode.length when 5 postcode.insert(2, " ")