From d06a535ec3c704bee4bf46c197f2e76669feca50 Mon Sep 17 00:00:00 2001
From: Yousaf Nabi <yousaf@pactflow.io>
Date: Fri, 29 Nov 2024 15:52:38 +0000
Subject: [PATCH] fix: add blank lines to empty hashs - json 2.8.x regression
 for pact-ruby

---
 lib/pact/shared/active_support_support.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/pact/shared/active_support_support.rb b/lib/pact/shared/active_support_support.rb
index 2e4826b..40167d0 100644
--- a/lib/pact/shared/active_support_support.rb
+++ b/lib/pact/shared/active_support_support.rb
@@ -42,10 +42,11 @@ def fix_regexp regexp
     # Oh ActiveSupport, why....
     def fix_json_formatting json
       if json =~ /\{".*?":"/
-        JSON.pretty_generate(JSON.parse(json, create_additions: false))
+        json = JSON.pretty_generate(JSON.parse(json, create_additions: false))
       else
         json
       end
+      fix_empty_hash_and_array json
     end
 
     def remove_unicode json
@@ -61,5 +62,13 @@ def warn_about_regexp(thing)
         end
       end
     end
+
+    private
+
+    def fix_empty_hash_and_array json
+      json = json.gsub(/({\s*})/, "{\n        }")
+      json.gsub(/\[\s*\]/, "[\n        ]")
+      json
+    end
   end
 end