Factory not registered: user

I am following Michal Hartls Rails tutorial Chapter 7. I have installed the Factory girl gem. I keep getting this error when I run my test ``` Failures: 1) UsersController GET 'show' should be successful Failure/Error: @user = FactoryGirl.create(:user) ArgumentError: Factory not registered: user # ./spec/controllers/users_controller_spec.rb:10:in `block (3 levels) in <top (required)>' Finished in 0.66336 seconds 42 examples, 1 failure Failed examples: rspec ./spec/controllers/users_controller_spec.rb:14 # UsersController GET 'show' should be successful ``` Gemfile ``` group :test do gem 'autotest', '4.4.6' gem "autotest-growl", "~> 0.2.16" gem "autotest-rails", "~> 4.1.2" gem "rspec", "~> 2.9.0" gem 'rspec-rails', '2.9.0' gem 'webrat', '0.7.3' gem "spork", '0.9.0' gem 'annotate', '~> 2.4.1.beta' gem "factory_girl", "~> 3.2.0" end # See https://github.com/sstephenson/execjs#readme for more supported runtimes gem 'therubyracer', :platform => ``` My user_controller_spec.rb is ``` require 'spec_helper' describe UsersController do render_views describe "GET 'show'" do before(:each) do @user = FactoryGirl.create(:user) end it "should be successful" do get :show, :id => @user response.should be_success end end describe "GET 'new'" do it "should be successful" do get :new response.should be_success end it "should have the right title" do get :new response.should have_selector('title', :content => "Sign up") end end end ``` My factories.rb is ``` FactoryGirl.create :user do |user| user.name "Mark Brown" user.email "mbrown@yahoo.com" user.password "foobar" user.password_confirmation "foobar" end ``` I changed ``` Factory(:name) ``` to ``` FactoryGirl.create(:user) ``` on line 10 in my `user_controller_spec.rb` becuase I was getting a deprication warning. I thought that would fix it but now im just getting. ``` Factory not registered: user ``` Can someone tell me what going on?