Added Rails 3 integration

.gitignore

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+*.swp
+test.db
+factory_girl-*.gem
+tmp
+rdoc
+coverage

LICENSE

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+Copyright (c) 2010 Joe Ferris and thoughtbot, inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.rdoc

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+= factory_girl
+
+factory_girl is a fixtures replacement with a straightforward definition
+syntax, support for multiple build strategies (saved instances, unsaved
+instances, attribute hashes, and stubbed objects), and support for multiple
+factories for the same class (user, admin_user, and so on), including factory
+inheritance.
+
+== Rails
+
+factory_girl_rails provides Rails integration for factory_girl. All
+Rails-specific features are only compatible with Rails 3.
+
+Currenty, automatic factory definition loading is the only Rails-specific feature.
+
+== Download
+
+Github: http://github.com/thoughtbot/factory_girl_rails/tree/master
+
+Gem:
+  gem install factory_girl_rails
+
+== Configuration
+
+Add factory_girl Rails to your Gemfile:
+
+  gem 'factory_girl_rails'
+
+== More Information
+
+factory_girl: http://github.com/thoughtbot/factory_girl/tree/master
+
+== Author
+
+factory_girl_rails was written by Joe Ferris.
+
+Thanks to all members of thoughtbot for inspiration, ideas, and funding.
+
+Copyright 2010 Joe Ferris and thoughtbot[http://www.thoughtbot.com], inc.

Rakefile

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+require 'rake/gempackagetask'
+require 'cucumber/rake/task'
+
+eval("$specification = #{IO.read('factory_girl_rails.gemspec')}")
+Rake::GemPackageTask.new($specification) do |package|
+  package.need_zip = true
+  package.need_tar = true
+end
+
+Cucumber::Rake::Task.new(:cucumber) do |t|
+  t.fork = true
+  t.cucumber_opts = ['--format', (ENV['CUCUMBER_FORMAT'] || 'progress')]
+end
+
+desc "Default: run the cucumber scenarios"
+task :default => :cucumber

factory_girl_rails.gemspec

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+Gem::Specification.new do |s|
+  s.name        = %q{factory_girl_rails}
+  s.version     = '1.0'
+  s.summary     = %q{factory_girl_rails provides integration between
+    factory_girl and rails 3}
+  s.description = %q{factory_girl_rails provides integration between
+    factory_girl and rails 3 (currently just automatic factory definition
+    loading)}
+  s.files        = Dir['[A-Z]*', 'lib/**/*.rb', 'spec/**/*.rb', 'features/**/*']
+  s.require_path = 'lib'
+  s.test_files   = Dir['spec/**/*_spec.rb', 'features/**/*']
+  s.authors = ["Joe Ferris"]
+  s.email   = %q{jferris@thoughtbot.com}
+  s.homepage = "http://thoughtbot.com/projects/factory_girl_rails"
+  s.add_runtime_dependency('rails', '>= 3.0.0.beta4')
+  s.add_runtime_dependency('factory_girl', '~> 1.3')
+  s.add_development_dependency('rake')
+  s.add_development_dependency('rspec')
+  s.add_development_dependency('cucumber')
+  s.platform = Gem::Platform::RUBY
+  s.rubygems_version = %q{1.2.0}
+end
+

features/load_definitions.feature

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+Feature: automatically load step definitions
+
+  Scenario: generate a rails 3 application and use factory definitions
+    When I generate a new rails application
+    And I save the following as "Gemfile"
+      """
+      source "http://rubygems.org"
+      gem 'rails', '3.0.0.beta4'
+      gem 'sqlite3-ruby', :require => 'sqlite3'
+      gem 'factory_girl_rails', :path => '../../'
+      """
+    When I run "bundle lock"
+    And I save the following as "db/migrate/1_create_users.rb"
+      """
+      class CreateUsers < ActiveRecord::Migration
+        def self.up
+          create_table :users do |t|
+            t.string :name
+          end
+        end
+      end
+      """
+    When I run "rake db:migrate"
+    And I save the following as "app/models/user.rb"
+      """
+      class User < ActiveRecord::Base
+      end
+      """
+    When I save the following as "test/factories.rb"
+      """
+      Factory.define :user do |user|
+        user.name 'Frank'
+      end
+      """
+    When I save the following as "test/unit/user_test.rb"
+      """
+      require 'test_helper'
+
+      class UserTest < ActiveSupport::TestCase
+        test "use factory" do
+          user = Factory(:user)
+          assert_equal 'Frank', user.name
+        end
+      end
+      """
+    When I run "rake test"
+    Then I should see "1 tests, 1 assertions, 0 failures, 0 errors"

features/step_definitions/rails_steps.rb

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+PROJECT_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..', '..')).freeze
+TEMP_ROOT    = File.join(PROJECT_ROOT, 'tmp').freeze
+APP_NAME     = 'testapp'.freeze
+RAILS_ROOT   = File.join(TEMP_ROOT, APP_NAME).freeze
+
+Before do
+  FileUtils.rm_rf(TEMP_ROOT)
+  FileUtils.mkdir_p(TEMP_ROOT)
+  @terminal = Terminal.new
+end
+
+When /^I generate a new rails application$/ do
+  @terminal.cd(TEMP_ROOT)
+  @terminal.run("rails new #{APP_NAME}")
+end
+
+When /^I save the following as "([^\"]*)"$/ do |path, string|
+  FileUtils.mkdir_p(File.join(RAILS_ROOT, File.dirname(path)))
+  File.open(File.join(RAILS_ROOT, path), 'w') { |file| file.write(string) }
+end
+
+When /^I run "([^\"]*)"$/ do |command|
+  @terminal.cd(RAILS_ROOT)
+  @terminal.run(command)
+end
+
+Then /^I should see "([^\"]*)"$/ do |expected_text|
+  unless @terminal.output.include?(expected_text)
+    raise("Got terminal output:\n#{@terminal.output}\n\nExpected output:\n#{expected_text}")
+  end
+end
+

features/support/terminal.rb

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+require 'fileutils'
+
+class Terminal
+  attr_reader :output, :status
+
+  def initialize
+    @cwd = FileUtils.pwd
+    @output = ""
+    @status = 0
+    @logger = Logger.new(File.join(TEMP_ROOT, 'terminal.log'))
+  end
+
+  def cd(directory)
+    @cwd = directory
+  end
+
+  def run(command)
+    output << "#{command}\n"
+    FileUtils.cd(@cwd) do
+      logger.debug(command)
+      result = `#{command} 2>&1`
+      logger.debug(result)
+      output << result
+    end
+    @status = $?
+  end
+
+  def echo(string)
+    logger.debug(string)
+  end
+
+  private
+
+  attr_reader :logger
+end
+

lib/factory_girl_rails.rb

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+require 'factory_girl_rails/railtie'
+

lib/factory_girl_rails/railtie.rb

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+require 'factory_girl'
+require 'rails'
+
+class Factory
+  class Railtie < Rails::Railtie
+    config.after_initialize do
+      Factory.definition_file_paths = [
+        File.join(Rails.root, 'test', 'factories'),
+        File.join(Rails.root, 'spec', 'factories')
+      ]
+      Factory.find_definitions
+    end
+  end
+end
+