1 files changed, 34 insertions, 0 deletions
diff --git a/railties/test/abstract_unit.rb b/railties/test/abstract_unit.rb
new file mode 100644
index 0000000000..9c866263f0
--- /dev/null
+++ b/railties/test/abstract_unit.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+ENV["RAILS_ENV"] ||= "test"
+
+require "stringio"
+require "active_support/testing/autorun"
+require "active_support/testing/stream"
+require "fileutils"
+
+require "active_support"
+require "action_controller"
+require "action_view"
+require "rails/all"
+
+module TestApp
+  class Application < Rails::Application
+    config.root = __dir__
+  end
+end
+
+class ActiveSupport::TestCase
+  include ActiveSupport::Testing::Stream
+
+  private
+    # Skips the current run on Rubinius using Minitest::Assertions#skip
+    def rubinius_skip(message = "")
+      skip message if RUBY_ENGINE == "rbx"
+    end
+
+    # Skips the current run on JRuby using Minitest::Assertions#skip
+    def jruby_skip(message = "")
+      skip message if defined?(JRUBY_VERSION)
+    end
+end