Fixtures in Rails3

rails3_fixtures.rb

######## intros.yml

# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html

one:
  activity: MyString
  why: MyText  question: MyString
  friend_a: MyString
  friend_b: MyString
two:
  activity: MyString
  why: MyText
  question: MyString
  friend_a: MyString
  friend_b: MyString

######## test/unit/intro_test.rb

require 'test_helper'

class IntroTest < ActiveSupport::TestCase
  test "do not save empty intros" do
    intro = Intro.new    assert !intro.save
  end 
  test "can create a valid intro" do
    intro = Intro.new
    intro.activity = "Get a coffee sometime"
    intro.why = "Because you love both love fancy coffee"
    intro.friend_a = "John"
    intro.friend_b = "Jane"
    intro.question = "What kind of beans do you like?"
    assert intro.save
  end 
  test "test intro validators." do
    self.assert_cant_be_empty(Intro, [:activity, :question, :why])
  end 

  def assert_cant_be_empty(model_class, attributes)
    attributes.each do |attribute|
      record = model_class.new(attribute => '') 
      assert !record.valid?
      assert !record.errors.empty?
    end 
  end 
end


######## test/functional/intros_controller_test.rb
require 'test_helper'

class IntrosControllerTest < ActionController::TestCase
  test "get index" do
    get :index    assert_response :success
    assert_not_nil assigns(:intros)
  end

  test "create intro" do
    assert_difference('Intro.count') do
      post :create, :intro => {
        :activity => "Get a coffee sometime",
        :why => "Because you love both love fancy coffee",
        :friend_a => "John",
        :friend_b => "Jane",
        :question => "What kind of beans do you like?"
      }   
    end 
  end 
end