get webrat+cucumber+merb working

i put this in env.rb

require 'webrat'

World do
  w = Object.new
  w.extend(Merb::Test::ViewHelper)
  w.extend(Merb::Test::RouteHelper)
  w.extend(Merb::Test::ControllerHelper)
  w.extend(Webrat::MerbTest)
end

lib/boot_merb.rb

@@ -1,108 +1,110 @@
-#In Merb, we have an RspecStory instead of an integration Session. 
-class Merb::Test::RspecStory
+module Webrat
+  module MerbTest
 
-  #Our own redirect actions defined below, to deal with the fact that we need to store
-  #a controller reference.
+    #Our own redirect actions defined below, to deal with the fact that we need to store
+    #a controller reference.
 
-  def current_page
-    @current_page ||= Webrat::Page.new(self)
-  end
-
-  def current_page=(new_page)
-    @current_page = new_page
-  end
-
-  # Issues a GET request for a page, follows any redirects, and verifies the final page
-  # load was successful.
-  #
-  # Example:
-  #   visits "/"
-  def visits(*args)
-    @current_page = Webrat::Page.new(self, *args)
-  end
+    def current_page
+      @current_page ||= Webrat::Page.new(self)
+    end
 
-  def save_and_open_page
-    current_page.save_and_open
-  end
-
-  [:reloads, :fills_in, :clicks_button, :selects, :chooses, :checks, :unchecks, :clicks_link, :clicks_link_within, :clicks_put_link, :clicks_get_link, :clicks_post_link, :clicks_delete_link].each do |method_name|
-    define_method(method_name) do |*args|
-      current_page.send(method_name, *args)
+    def current_page=(new_page)
+      @current_page = new_page
     end
-  end
-
-  #Session defines the following (used by webrat), but RspecStory doesn't. Merb's get/put/delete return a controller,
-  #which is where we get our status and response from. 
-  #
-  #We have to preserve cookies like this, or the session is lost.
-  #
-  #While (in a web application) a PUT is modelled as a POST with a parameter _method, 
-  #this close to the metal we need to make sure that we actually hit the underlying 'put' method,
-  #so we rewrite 'method'.
-  def request_via_redirect(method,path,parameters={},headers={})
-    method = parameters["_method"] if !parameters["_method"].blank?
-    mycookies = defined?(@controller) ? @controller.cookies : nil #will be nil if no requests yet
-    begin
-      @controller=self.send(method, path, parameters, headers) do |new_controller|
-        new_controller.cookies = mycookies
+
+    # Issues a GET request for a page, follows any redirects, and verifies the final page
+    # load was successful.
+    #
+    # Example:
+    #   visits "/"
+    def visits(*args)
+      @current_page = Webrat::Page.new(self, *args)
+    end
+
+    def save_and_open_page
+      current_page.save_and_open
+    end
+
+    [:reloads, :fills_in, :clicks_button, :selects, :chooses, :checks, :unchecks, :clicks_link, :clicks_link_within, :clicks_put_link, :clicks_get_link, :clicks_post_link, :clicks_delete_link].each do |method_name|
+      define_method(method_name) do |*args|
+        current_page.send(method_name, *args)
       end
-    rescue => exception
-      raise unless exception.kind_of?(Merb::ControllerExceptions::Base)
-      #Now we want to go one level below 'post' to build the request ourselves, then send it to the controller
-      exception_klass = exception.class
-      klass = ::Exceptions rescue Merb::Controller
-      request = fake_request
-      request.params[:exception] = exception
-      request.params[:action] = exception_klass.name
-      @controller=dispatch_request(request, klass, exception_klass.name)
     end
-
-    follow_redirect! while redirect?
-    status
-  end
+
+    #Session defines the following (used by webrat), but RspecStory doesn't. Merb's get/put/delete return a controller,
+    #which is where we get our status and response from. 
+    #
+    #We have to preserve cookies like this, or the session is lost.
+    #
+    #While (in a web application) a PUT is modelled as a POST with a parameter _method, 
+    #this close to the metal we need to make sure that we actually hit the underlying 'put' method,
+    #so we rewrite 'method'.
+    def request_via_redirect(method,path,parameters={},headers={})
+      method = parameters["_method"] if !parameters["_method"].blank?
+      mycookies = defined?(@controller) ? @controller.cookies : nil #will be nil if no requests yet
+      begin
+        @controller=self.send(method, path, parameters, headers) do |new_controller|
+          new_controller.cookies = mycookies
+        end
+      rescue => exception
+        raise unless exception.kind_of?(Merb::ControllerExceptions::Base)
+        #Now we want to go one level below 'post' to build the request ourselves, then send it to the controller
+        exception_klass = exception.class
+        klass = ::Exceptions rescue Merb::Controller
+        request = fake_request
+        request.params[:exception] = exception
+        request.params[:action] = exception_klass.name
+        @controller=dispatch_request(request, klass, exception_klass.name)
+      end
 
-  def get_via_redirect(path, parameters = {}, headers = {})
-    request_via_redirect(:get,path,parameters,headers)
-  end
+      follow_redirect! while redirect?
+      status
+    end
 
-  def put_via_redirect(path, parameters = {}, headers = {})
-    request_via_redirect(:put,path,parameters,headers)
-  end
+    def get_via_redirect(path, parameters = {}, headers = {})
+      request_via_redirect(:get,path,parameters,headers)
+    end
 
-  def post_via_redirect(path, parameters = {}, headers = {})
-    request_via_redirect(:post,path,parameters,headers)
-  end  
+    def put_via_redirect(path, parameters = {}, headers = {})
+      request_via_redirect(:put,path,parameters,headers)
+    end
 
-  def delete_via_redirect(path, parameters = {}, headers = {})
-    request_via_redirect(:delete,path,parameters,headers)
-  end  
-
-  def follow_redirect!
-    mycookies = @controller.cookies rescue nil
-    @controller=get @controller.headers["Location"] do |new_controller|
-      new_controller.cookies=mycookies
+    def post_via_redirect(path, parameters = {}, headers = {})
+      request_via_redirect(:post,path,parameters,headers)
+    end  
+
+    def delete_via_redirect(path, parameters = {}, headers = {})
+      request_via_redirect(:delete,path,parameters,headers)
+    end  
+
+    def follow_redirect!
+      mycookies = @controller.cookies rescue nil
+      @controller=get @controller.headers["Location"] do |new_controller|
+        new_controller.cookies=mycookies
+      end
+    end
+
+    def redirect?
+      [307, *(300..305)].include?(status)
+    end
+
+    def status
+      @controller.status
     end
-  end
-
-  def redirect?
-    [307, *(300..305)].include?(status)
-  end
-
-  def status
-    @controller.status
-  end
-
-  def response
-    @controller #things like @controller.body will work.
-  end
 
-  def assert_response(resp)
-    if resp == :success
-      response.should be_successful
-    else
-      raise "assert_response #{resp.inspect} is not supported"
+    def response
+      @controller #things like @controller.body will work.
     end
-  end  
+
+    def assert_response(resp)
+      if resp == :success
+        response.should be_successful
+      else
+        raise "assert_response #{resp.inspect} is not supported"
+      end
+    end 
+
+  end
 end
 
 class Application < Merb::Controller

lib/webrat.rb

@@ -3,7 +3,7 @@
 end
 
 module Webrat
-  VERSION = '0.2.1'
+  VERSION = '0.2.2'
   def self.root
     defined?(RAILS_ROOT) ? RAILS_ROOT : Merb.root
   end