gistfile1.rb

require File.join(File.dirname(__FILE__), '..', 'test_helper')
require "webrat"

Webrat.configure do |config|
    config.mode = :rails
    config.open_error_files = false
end

module MyTestingDSL
  def logs_in(login, password)
    visit '/'  ###########  This method is undefined when called from line 47
    fill_in "login", :with => login
    fill_in "password", :with => password
    click_button
    User.authenticate(login, password)
  end
  
  def visit_company_page(company)
    visit '/companies'
    ....
  end

  def post_an_ask(order_data)
    .....
  end
  
  def accept_ask(order_data)
    visit_company_page(order_data[:company])
    click_link "Accept #{order_data[:company]}"
  end
end # of module


class TradTest < ActionController::IntegrationTest
  include MyTestingDSL

  def test_user_flow_thru_first_trade
    @company = DataFactory.create_company({:name=>'facebook'})
    @bob = create_a_valid_user('bob', 'bobs_secret')
    @sally = create_a_valid_user('sally', 'sallys_secret')
    
    logs_in('sally', 'sallys_secret')
    visit_company_page(@company)
    post_an_ask({:user => @sally, :company => @company, :shares => 10, :price => 12})
    
    new_session do |bob|
      bob.logs_in('bob', 'bobs_secret')    #### the webrat method defined in logs_in are not defined
      visit_company_page(@company)
      accept_ask
    end
    
    visit "/users/#{@sally.id}"
    assert_select "a", /Ask was accepted/
  end
  
  def new_session
    open_session do |sess|
      puts self  # test_user_flow_thru_first_trade(TradTest)
      puts sess.class # ActionController::Integration::Session
      sess.extend(MyTestingDSL)
      sess.extend(Webrat)
      yield sess if block_given?
    end
  end
 
end