# File lib/warden.rb, line 32
  def self.test_mode!
    unless Warden::Test::WardenHelpers === Warden
      Warden.extend Warden::Test::WardenHelpers
      Warden::Manager.on_request do |proxy|
        while blk = Warden._on_next_request.shift
          blk.call(proxy)
        end
      end
    end
    true
  end