sign_up_page.rb

class SignUpPage
  def initialize
    current_path.should == sign_up_path
  end

  def with_email(email)
    fill_in "Login", :with => email
  end

  def with_password(password, confirmation = password)
    fill_in "Password", :with => password
    fill_in "Please re-type your password", :with => confirmation
  end

  def sign_up_as(email, password)
    with_email(email)
    with_password(password)
    submit_successfully
  end

  def submit_successfully
    click_link "Sign Up"
    return TOSPage.new
  end

  def submit_unsuccessfully
    click_link "Sign Up"
    return SignUpPage.new
  end
end

tos_page.rb

class TOSPage
  def initialize
    current_path.should == terms_path
  end

  def agree_to_terms
    check "Agree"
  end

  def submit
    click_link 'Continue'
    return EditProfilePage.new
  end
end

url_bar.rb

class UrlBar
  def go_to_sign_up
    visit sign_up_path
    return SignUpPage.new
  end

  def at_edit_profile_page?
    current_path == edit_profile_path
  end
end

workflow_spec.rb

describe "sign-up workflow" do
  context 'with valid credentials and TOS acceptance' do
    it 'should take you to the edit profile page' do
      url = UrlBar.new
      sign_up = url_bar.go_to_sign_up
      sign_up.with_email("valid@example.com")
      sign_up.with_password("password")
      tos = sign_up.submit_successfully
      tos.agree_to_terms
      tos.submit
      url.should be_at_edit_profile_page
    end
  end
end