1 files changed, 13 insertions, 0 deletions
diff --git a/activemodel/test/models/person_with_validator.rb b/activemodel/test/models/person_with_validator.rb
index f6f665ccee..505ed880c1 100644
--- a/activemodel/test/models/person_with_validator.rb
+++ b/activemodel/test/models/person_with_validator.rb
@@ -7,5 +7,18 @@ class PersonWithValidator
     end
   end
 
+  class LikeValidator < ActiveModel::EachValidator
+    def initialize(options)
+      @with = options[:with]
+      super
+    end
+
+    def validate_each(record, attribute, value)
+      unless value[@with]
+        record.errors.add attribute, "does not appear to be like #{@with}"
+      end
+    end
+  end
+
   attr_accessor :title, :karma
 end