setup_and_teardown.rb Ruby on Rails 5.1.2 setup_and_teardown.rb activesupport/lib/active_support/testing/setup_and_teardown.rb on GitHub Last modified: 2017-07-12 08:38:53 -0700 Required Files active_support/concern active_support/callbacks Namespace MODULE ActiveSupport MODULE ActiveSupport::Testing MODULE ActiveSupport::Testing::SetupAndTeardown MODULE ActiveSupport::Testing::SetupAndTeardown::ClassMethods