# File actionpack/lib/action_controller/test_process.rb, line 365
    def self.included(base)
      # execute the request simulating a specific http method and set/volley the response
      %w( get post put delete head ).each do |method|
        base.class_eval "def \#{method}(action, parameters = nil, session = nil, flash = nil)\n@request.env['REQUEST_METHOD'] = \"\#{method.upcase}\" if defined?(@request)\nprocess(action, parameters, session, flash)\nend\n", __FILE__, __LINE__
      end
    end

# File actionpack/lib/action_controller/test_process.rb, line 422
    def assigns(key = nil) 
      if key.nil? 
        @response.template.assigns 
      else 
        @response.template.assigns[key.to_s] 
      end 
    end

# File actionpack/lib/action_controller/test_process.rb, line 446
    def build_request_uri(action, parameters)
      unless @request.env['REQUEST_URI']
        options = @controller.send(:rewrite_options, parameters)
        options.update(:only_path => true, :action => action)

        url = ActionController::UrlRewriter.new(@request, parameters)
        @request.set_REQUEST_URI(url.rewrite(options))
      end
    end

# File actionpack/lib/action_controller/test_process.rb, line 438
    def cookies
      @response.cookies
    end

# File actionpack/lib/action_controller/test_process.rb, line 465
    def find_all_tag(conditions)
      html_document.find_all(conditions)
    end

# File actionpack/lib/action_controller/test_process.rb, line 461
    def find_tag(conditions)
      html_document.find(conditions)
    end

# File actionpack/lib/action_controller/test_process.rb, line 479
    def fixture_file_upload(path, mime_type = nil, binary = false)
      ActionController::TestUploadedFile.new(
        Test::Unit::TestCase.respond_to?(:fixture_path) ? Test::Unit::TestCase.fixture_path + path : path, 
        mime_type,
        binary
      )
    end

# File actionpack/lib/action_controller/test_process.rb, line 434
    def flash
      @response.flash
    end

# File actionpack/lib/action_controller/test_process.rb, line 413
    def follow_redirect
      redirected_controller = @response.redirected_to[:controller]
      if redirected_controller && redirected_controller != @controller.controller_name
        raise "Can't follow redirects outside of current controller (from #{@controller.controller_name} to #{redirected_controller})"
      end

      get(@response.redirected_to.delete(:action), @response.redirected_to.stringify_keys)
    end

# File actionpack/lib/action_controller/test_process.rb, line 456
    def html_document
      xml = @response.content_type =~ /xml$/
      @html_document ||= HTML::Document.new(@response.body, false, xml)
    end

# File actionpack/lib/action_controller/test_process.rb, line 469
    def method_missing(selector, *args)
      return @controller.send(selector, *args) if ActionController::Routing::Routes.named_routes.helpers.include?(selector)
      return super
    end

# File actionpack/lib/action_controller/test_process.rb, line 379
    def process(action, parameters = nil, session = nil, flash = nil)
      # Sanity check for required instance variables so we can give an
      # understandable error message.
      %w(@controller @request @response).each do |iv_name|
        if !instance_variables.include?(iv_name) || instance_variable_get(iv_name).nil?
          raise "#{iv_name} is nil: make sure you set it in your test's setup method."
        end
      end

      @request.recycle!

      @html_document = nil
      @request.env['REQUEST_METHOD'] ||= "GET"
      @request.action = action.to_s

      parameters ||= {}
      @request.assign_parameters(@controller.class.controller_path, action.to_s, parameters)

      @request.session = ActionController::TestSession.new(session) unless session.nil?
      @request.session["flash"] = ActionController::Flash::FlashHash.new.update(flash) if flash
      build_request_uri(action, parameters)
      @controller.process(@request, @response)
    end

# File actionpack/lib/action_controller/test_process.rb, line 442
    def redirect_to_url
      @response.redirect_url
    end

# File actionpack/lib/action_controller/test_process.rb, line 430
    def session
      @response.session
    end

# File actionpack/lib/action_controller/test_process.rb, line 504
    def with_routing
      real_routes = ActionController::Routing::Routes
      ActionController::Routing.send :remove_const, :Routes

      temporary_routes = ActionController::Routing::RouteSet.new
      ActionController::Routing.send :const_set, :Routes, temporary_routes
  
      yield temporary_routes
    ensure
      if ActionController::Routing.const_defined? :Routes
        ActionController::Routing.send(:remove_const, :Routes) 
      end
      ActionController::Routing.const_set(:Routes, real_routes) if real_routes
    end

# File actionpack/lib/action_controller/test_process.rb, line 403
    def xml_http_request(request_method, action, parameters = nil, session = nil, flash = nil)
      @request.env['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest'
      @request.env['HTTP_ACCEPT'] = 'text/javascript, text/html, application/xml, text/xml, */*'
      returning self.send(request_method, action, parameters, session, flash) do
        @request.env.delete 'HTTP_X_REQUESTED_WITH'
        @request.env.delete 'HTTP_ACCEPT'
      end
    end