Merge branch 'master' into adequaterecord

* master: (311 commits)
  Add a missing changelog entry for #13981 and #14035
  Revert "Fixed plugin_generator test"
  implements new option :month_format_string for date select helpers [Closes #13618]
  add factory methods for empty alias trackers
  guarantee a list in the alias tracker so we can remove a conditional
  stop exposing table_joins
  make most parameters to the AliasTracker required
  make a singleton for AssociationScope
  pass the association and connection to the scope method
  pass the tracker down the stack and construct it in the scope method
  clean up add_constraints signature
  remove the reflection delegate
  remove klass delegator
  remove railties changes. fixes #14054
  remove chain delegate
  remove scope_chain delegate
  Add verb to sanitization note
  fix path shown in mailer's templates
  updated Travis build status image url
  fix guide active_support_core_extensions. add Note to String#indent [ci skip]
  ...

Conflicts:
	activerecord/lib/active_record/associations/join_dependency.rb
	activerecord/test/cases/associations/association_scope_test.rb

1 files changed, 1 insertions, 8 deletions

diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index 039b6b8872..bee8ece992 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -10,17 +10,10 @@ require 'active_support/json'
 require 'active_support/xml_mini'
 
 class ValidationsTest < ActiveModel::TestCase
-
   class CustomStrictValidationException < StandardError; end
 
-  def setup
-    Topic._validators.clear
-  end
-
-  # Most of the tests mess with the validations of Topic, so lets repair it all the time.
-  # Other classes we mess with will be dealt with in the specific tests
   def teardown
-    Topic.reset_callbacks(:validate)
+    Topic.clear_validators!
   end
 
   def test_single_field_validation