1 files changed, 3 insertions, 2 deletions
diff --git a/app/models/service.rb b/app/models/service.rb
index 831c2ea1141..1d259bcfec7 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -206,10 +206,11 @@ class Service < ActiveRecord::Base
     args.each do |arg|
       class_eval %{
         def #{arg}?
+          # '!!' is used because nil or empty string is converted to nil
           if Gitlab.rails5?
-            !ActiveModel::Type::Boolean::FALSE_VALUES.include?(#{arg})
+            !!ActiveRecord::Type::Boolean.new.cast(#{arg})
           else
-            ActiveRecord::ConnectionAdapters::Column::TRUE_VALUES.include?(#{arg})
+            !!ActiveRecord::Type::Boolean.new.type_cast_from_database(#{arg})
           end
         end
       }