1 files changed, 54 insertions, 0 deletions
diff --git a/railties/test/application/configuration/custom_test.rb b/railties/test/application/configuration/custom_test.rb
new file mode 100644
index 0000000000..28b3b2f2d6
--- /dev/null
+++ b/railties/test/application/configuration/custom_test.rb
@@ -0,0 +1,54 @@
+require 'isolation/abstract_unit'
+
+module ApplicationTests
+  module ConfigurationTests
+    class CustomTest < ActiveSupport::TestCase
+      def setup
+        build_app
+        boot_rails
+        FileUtils.rm_rf("#{app_path}/config/environments")
+      end
+
+      def teardown
+        teardown_app
+        FileUtils.rm_rf(new_app) if File.directory?(new_app)
+      end
+
+      test 'access custom configuration point' do
+        add_to_config <<-RUBY
+          config.x.payment_processing.schedule = :daily
+          config.x.payment_processing.retries  = 3
+          config.x.super_debugger              = true
+          config.x.hyper_debugger              = false
+          config.x.nil_debugger                = nil
+        RUBY
+        require_environment
+
+        x = Rails.configuration.x
+        assert_equal :daily, x.payment_processing.schedule
+        assert_equal 3, x.payment_processing.retries
+        assert_equal true, x.super_debugger
+        assert_equal false, x.hyper_debugger
+        assert_equal nil, x.nil_debugger
+        assert_nil x.i_do_not_exist.zomg
+      end
+
+      private
+        def new_app
+          File.expand_path("#{app_path}/../new_app")
+        end
+
+        def copy_app
+          FileUtils.cp_r(app_path, new_app)
+        end
+
+        def app
+          @app ||= Rails.application
+        end
+
+        def require_environment
+          require "#{app_path}/config/environment"
+        end
+    end
+  end
+end