env.rb

%w{chef chef-server}.each do |inc_dir|
  $: << File.join(File.dirname(__FILE__), '..', '..', inc_dir, 'lib')
end

require 'spec/expectations'
require 'chef'
require 'chef/config'
require 'chef/client'
require 'tmpdir'

Chef::Config.from_file(File.join(File.dirname(__FILE__), '..', 'data', 'config', 'client.rb'))
Ohai::Config[:log_level] = :error

class ChefWorld
  attr_accessor :client, :tmpdir
  
  def initialize
    @client = Chef::Client.new
    @tmpdir = File.join(Dir.tmpdir, "chef_integration")
  end
end

World do
  ChefWorld.new
end

files.rb

Then /^a file named '(.+)' exists$/ do |filename|
  File.exists?(File.join(tmpdir, filename)).should be(true)
end

manage_files.feature

Feature: Manage Files
  In order to save time
  As a Developer
  I want to manage files declaratively
  
  Scenario: Create a file
    Given a validated node
      And it includes the recipe 'manage_files::create_a_file'
     When the node is converged
     Then a file named 'create_a_file.txt' exists
     

nodes.rb

Given /^a validated node$/ do
  @client.validation_token = Chef::Config[:validation_token] = 'ceelo'
  @client.build_node
  unless @client.node.recipes.include?("integration_setup")
    @client.node.recipes << "integration_setup" 
  end
end

Given /^it includes the recipe '(.+)'$/ do |recipe|
  @client.node.recipes << recipe
end

When /^the node is converged$/ do
  @client.run
end

output.txt

[[email protected]]% sudo rake features                                                                                                 ~/src/sandbox/chef
(in /Users/adam/src/sandbox/chef)
Feature: Manage Files  # features/manage_files.feature
  In order to save time
  As a Developer
  I want to manage files declaratively
  Scenario: Create a file                                     # features/manage_files.feature:6
    Given a validated node                                    # features/steps/nodes.rb:1
    And it includes the recipe 'manage_files::create_a_file'  # features/steps/nodes.rb:9
    When the node is converged                                # features/steps/nodes.rb:13
    Then a file named 'create_a_file.txt' exists              # features/steps/files.rb:1


1 scenario
4 steps passed