Webrat installed but not working.

Hello,

I am following the Ruby on Rails Tutorial (http://ruby.railstutorial.org/) and i can't run the integration tests using webrat (visit and click_link method for example). However, I am using the default Test::Unit rather than RSpec but I don't think that is an issue.

I have the following error when I run the integration tests : NoMethodError: undefined method `visit' for #<LayoutLinksTest:0x7f135554>

Here are the important files involving webrat :

[Gemfile] source 'http://rubygems.org' gem 'rails', '3.0.12' gem 'sqlite3', '1.3.3' group :development do   gem 'annotate', '2.4.0' end group :development, :test do   gem 'redgreen'   gem 'webrat' , '0.7.1' end # I used 'bundle install'.

[test_helper.rb] ENV["RAILS_ENV"] = "test" require File.expand_path('../../config/environment', __FILE__) require 'rails/test_help' require 'redgreen' require 'webrat' Webrat.configure do |config|   config.mode = :rails end class ActiveSupport::TestCase   fixtures :all end

[layout_links_test.rb] require 'test_helper' class LayoutLinksTest < ActionDispatch::IntegrationTest   fixtures :all   # Some tests.   test "should have the right links on the layout" do     visit root_path # Here it crashes.     assert_select 'title', "Ruby on Rails Tutorial Sample App | Home"     # Others assertitions   end end

As you can see, I installed the gem, included webrat in the test helper file and ran a simple test using webrat but it doesn't work...

I don't know where I made a mistake and any help would be appreciated.

Thank you!

So, I found the solution on another site and I share it here in case someone gets stuck too.

In test_helper.rb, I replaced   config.mode = :rails by   config.mode = :rack and it works now.