1 files changed, 4 insertions, 20 deletions
diff --git a/activerecord/test/cases/validations/i18n_validation_test.rb b/activerecord/test/cases/validations/i18n_validation_test.rb
index 73d9c7249c..252138c0d6 100644
--- a/activerecord/test/cases/validations/i18n_validation_test.rb
+++ b/activerecord/test/cases/validations/i18n_validation_test.rb
@@ -4,7 +4,7 @@ require 'models/reply'
 
 class I18nValidationTest < ActiveRecord::TestCase
   def setup
-    reset_callbacks Topic
+    Topic.reset_callbacks(:validate)
     @topic = Topic.new
     @old_load_path, @old_backend = I18n.load_path, I18n.backend
     I18n.load_path.clear
@@ -13,7 +13,7 @@ class I18nValidationTest < ActiveRecord::TestCase
   end
 
   def teardown
-    reset_callbacks Topic
+    Topic.reset_callbacks(:validate)
     I18n.load_path.replace @old_load_path
     I18n.backend = @old_backend
   end
@@ -30,14 +30,6 @@ class I18nValidationTest < ActiveRecord::TestCase
     end
   end
 
-  def reset_callbacks(*models)
-    models.each do |model|
-      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-    end
-  end
-
   def test_percent_s_interpolation_syntax_in_error_messages_was_deprecated
     assert_not_deprecated do
       default = "%s interpolation syntax was deprecated"
@@ -710,9 +702,9 @@ class I18nValidationTest < ActiveRecord::TestCase
   end
 end
 
-class ActiveRecordValidationsGenerateMessageI18nTests < ActiveSupport::TestCase
+class ActiveRecordValidationsGenerateMessageI18nTests < ActiveRecord::TestCase
+
   def setup
-    reset_callbacks Topic
     @topic = Topic.new
     I18n.backend.store_translations :'en', {
       :activerecord => {
@@ -743,14 +735,6 @@ class ActiveRecordValidationsGenerateMessageI18nTests < ActiveSupport::TestCase
     }
   end
 
-  def reset_callbacks(*models)
-    models.each do |model|
-      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
-    end
-  end
-
   # validates_inclusion_of: generate_message(attr_name, :inclusion, :default => configuration[:message], :value => value)
   def test_generate_message_inclusion_with_default_message
     assert_equal 'is not included in the list', @topic.errors.generate_message(:title, :inclusion, :default => nil, :value => 'title')