Rename dummy to benchmark

test/benchmark/app.rb

@@ -0,0 +1,65 @@
+# https://github.com/rails-api/active_model_serializers/pull/872
+# approx ref 792fb8a9053f8db3c562dae4f40907a582dd1720 to test against
+require 'bundler/setup'
+
+require 'rails'
+require 'active_model'
+require 'active_support'
+require 'active_support/json'
+require 'action_controller'
+require 'action_controller/test_case'
+require 'action_controller/railtie'
+abort "Rails application already defined: #{Rails.application.class}" if Rails.application
+
+class NullLogger < Logger
+  def initialize(*_args)
+  end
+
+  def add(*_args, &_block)
+  end
+end
+class BenchmarkLogger < ActiveSupport::Logger
+  def initialize
+    @file = StringIO.new
+    super(@file)
+  end
+
+  def messages
+    @file.rewind
+    @file.read
+  end
+end
+# ref: https://gist.github.com/bf4/8744473
+class BenchmarkApp < Rails::Application
+  # Set up production configuration
+  config.eager_load = true
+  config.cache_classes = true
+  # CONFIG: CACHE_ON={on,off}
+  config.action_controller.perform_caching = ENV['CACHE_ON'] != 'off'
+  config.action_controller.cache_store = ActiveSupport::Cache.lookup_store(:memory_store)
+
+  config.active_support.test_order = :random
+  config.secret_token = 'S' * 30
+  config.secret_key_base = 'abc123'
+  config.consider_all_requests_local = false
+
+  # otherwise deadlock occured
+  config.middleware.delete 'Rack::Lock'
+
+  # to disable log files
+  config.logger = NullLogger.new
+  config.active_support.deprecation = :log
+  config.log_level = :info
+end
+
+require 'active_model_serializers'
+
+# Initialize app before any serializers are defined, for running across revisions.
+# ref: https://github.com/rails-api/active_model_serializers/pull/1478
+Rails.application.initialize!
+# HACK: Serializer::cache depends on the ActionController-dependent configs being set.
+ActiveSupport.on_load(:action_controller) do
+  require_relative 'fixtures'
+end
+
+require_relative 'controllers'