4 files changed, 8 insertions, 2 deletions
diff --git a/activerecord/test/models/company.rb b/activerecord/test/models/company.rb
index 5a56616eb9..6961f8fd6f 100644
--- a/activerecord/test/models/company.rb
+++ b/activerecord/test/models/company.rb
@@ -214,7 +214,7 @@ class Account < ActiveRecord::Base
   protected
 
   def check_empty_credit_limit
-    errors.add_on_empty "credit_limit"
+    errors.add("credit_limit", :blank) if credit_limit.blank?
   end
 
   private
diff --git a/activerecord/test/models/company_in_module.rb b/activerecord/test/models/company_in_module.rb
index dae102d12b..bf0a0d1c3e 100644
--- a/activerecord/test/models/company_in_module.rb
+++ b/activerecord/test/models/company_in_module.rb
@@ -91,7 +91,7 @@ module MyApplication
       protected
 
       def check_empty_credit_limit
-        errors.add_on_empty "credit_limit"
+        errors.add("credit_card", :blank) if credit_card.blank?
       end
     end
   end
diff --git a/activerecord/test/models/notification.rb b/activerecord/test/models/notification.rb
new file mode 100644
index 0000000000..b4b4b8f1b6
--- /dev/null
+++ b/activerecord/test/models/notification.rb
@@ -0,0 +1,2 @@
+class Notification < ActiveRecord::Base
+end
diff --git a/activerecord/test/models/user.rb b/activerecord/test/models/user.rb
index 23cd2e0e1c..f5dc93e994 100644
--- a/activerecord/test/models/user.rb
+++ b/activerecord/test/models/user.rb
@@ -2,3 +2,7 @@ class User < ActiveRecord::Base
   has_secure_token
   has_secure_token :auth_token
 end
+
+class UserWithNotification < User
+  after_create -> { Notification.create! message: "A new user has been created." }
+end