1 files changed, 49 insertions, 0 deletions
diff --git a/railties/lib/rails/test_help.rb b/railties/lib/rails/test_help.rb
new file mode 100644
index 0000000000..4bd7d74b04
--- /dev/null
+++ b/railties/lib/rails/test_help.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+# Make double-sure the RAILS_ENV is not set to production,
+# so fixtures aren't loaded into that environment
+abort("Abort testing: Your Rails environment is running in production mode!") if Rails.env.production?
+
+require "active_support/test_case"
+require "action_controller"
+require "action_controller/test_case"
+require "action_dispatch/testing/integration"
+require "rails/generators/test_case"
+
+require "active_support/testing/autorun"
+
+if defined?(ActiveRecord::Base)
+  begin
+    ActiveRecord::Migration.maintain_test_schema!
+  rescue ActiveRecord::PendingMigrationError => e
+    puts e.to_s.strip
+    exit 1
+  end
+
+  module ActiveSupport
+    class TestCase
+      include ActiveRecord::TestDatabases
+      include ActiveRecord::TestFixtures
+      self.fixture_path = "#{Rails.root}/test/fixtures/"
+      self.file_fixture_path = fixture_path + "files"
+    end
+  end
+
+  ActionDispatch::IntegrationTest.fixture_path = ActiveSupport::TestCase.fixture_path
+end
+
+# :enddoc:
+
+class ActionController::TestCase
+  def before_setup # :nodoc:
+    @routes = Rails.application.routes
+    super
+  end
+end
+
+class ActionDispatch::IntegrationTest
+  def before_setup # :nodoc:
+    @routes = Rails.application.routes
+    super
+  end
+end