From 5ac3a5c3b64fcf4e5445f526a633cd0303fbd2dd Mon Sep 17 00:00:00 2001
From: Ted-U <tedbooton@gmail.com>
Date: Mon, 1 Aug 2022 11:17:59 +0100
Subject: [PATCH] lint

---
 app/services/refinement_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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, " ")