FIX: change 'max_consecutive_replies' default to 3

config/site_settings.yml

@@ -595,7 +595,7 @@ posting:
     locale_default:
       ja: true
   max_consecutive_replies:
-    default: 0
+    default: 3
   title_prettify:
     default: true
     locale_default:

spec/rails_helper.rb

@@ -60,6 +60,7 @@ end
 # let's not run seed_fu every test
 SeedFu.quiet = true if SeedFu.respond_to? :quiet
 
+SiteSetting.max_consecutive_replies = 0
 SiteSetting.automatically_download_gravatars = false
 
 SeedFu.seed
@@ -162,6 +163,9 @@ RSpec.configure do |config|
     # very expensive IO operations
     SiteSetting.automatically_download_gravatars = false
 
+    # it makes hard to test
+    SiteSetting.max_consecutive_replies = 0
+
     Discourse.clear_readonly!
     Sidekiq::Worker.clear_all