Guard restart Rails in test mode not in development

[anton-yordanov]

Guard::Rails will now restart your app on port 3000 using thin and development environment.
=> Booting Thin
=> Rails 3.2.6 application starting in test on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server

Thin web server (v1.4.1 codename Chromeo)
Maximum connections set to 1024
Listening on 0.0.0.0:3000, CTRL+C to stop

my guard-rails configuration:

guard 'rails', :environment => :development, :port => 3000, :server => :thin do
watch('Gemfile.lock')
watch(%r{^(config|lib)/.*})
end