рельсы тест производительности неудовлетворительную

Question

Простой тест производительности, я установил рубиново-Prof и никаких других драгоценных камней отсутствуют,

рейка тест: профиль возвращает следующее сообщение об ошибке.

тест - это просто.

require 'test_helper' 
require 'performance_test_help' 

# Profiling results for each test method are written to tmp/performance. 
class BrowsingTest < ActionController::PerformanceTest 

    def test_homepage 
    get '/' 
    end 
    def test_post_show_page 
     get '/posts/first-post' 
    end 
end 

линии 18 в environment.rb просто ..

config.logger = CustomLogger.new(config.log_path, 
config.log_level) 

здесь обычай регистратор http://pastie.org/1224832 Почему кашель здесь?

Это РЗЭ 1.8.7 на рельсах 2.3.5

** Invoke test:profile (first_time) 
** Invoke db:test:prepare (first_time) 
** Invoke db:abort_if_pending_migrations (first_time) 
** Invoke environment (first_time) 
** Execute environment 
** Execute db:abort_if_pending_migrations 
** Execute db:test:prepare 
** Invoke db:test:load (first_time) 
** Invoke db:test:purge (first_time) 
** Invoke environment 
** Execute db:test:purge 
** Execute db:test:load 
** Invoke db:schema:load (first_time) 
** Invoke environment 
** Execute db:schema:load 
** Execute test:profile 
/usr/local/bin/ruby -I"lib:test" "/usr/local/lib/ruby/gems/1.8/gems/ 
rake-0.8.7/lib/rake/rake_test_loader.rb" "test/performance/ 
browsing_test.rb" 
/usr/local/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/ 
active_support/dependencies.rb:105:in `const_missing': uninitialized 
constant ActiveSupport::BufferedLogger::FileUtils (NameError) 
     from /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/ 
active_support/buffered_logger.rb:51:in `initialize' 
     from /home/username/Apps/app_name/config/environment.rb:18:in `new' 
     from /home/username/Apps/app_name/config/environment.rb:18 
     from /usr/local/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/initializer.rb: 
111:in `run' 
     from /home/username/Apps/app_name/config/environment.rb:10 
     from ./test/test_helper.rb:2:in `require' 
     from ./test/test_helper.rb:2 
     from ./test/performance/browsing_test.rb:1:in `require' 
     from ./test/performance/browsing_test.rb:1 
     from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/ 
rake_test_loader.rb:5:in `load' 
     from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/ 
rake_test_loader.rb:5 
     from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/ 
rake_test_loader.rb:5:in `each' 
     from /usr/local/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake/ 
rake_test_loader.rb:5 
rake aborted! 
Command failed with status (1): [/usr/local/bin/ruby -I"lib:test" "/ 
usr/loc...] 

Answer 1

Nevermind, оказывается, я должен был запустить тест профиля с enviornment переменной как ..

тест

грабли: профиль RAILS_ENV = разработка