Nested Model Form - Problemy z wyswietlaniem rails 3.2

Zielona szkoła
1

WItam
Probuje zrobic tutorial jak w railscast ponizej


Jestem w momencie w ktorym powinienem widziec cos takiego

Niestety nie widze. Widze jedynie name, a nie widze Questions. Czy moze w bibliotekach jest problem? Dodalem layout jak w tutorialu nifty:layout

<!DOCTYPE html>
<html>
  <head>
    <title><%= content_for?(:title) ? yield(:title) : "Untitled" %></title>
    <%= stylesheet_link_tag "application" %>
    <%= javascript_include_tag :defaults %>
    <%= csrf_meta_tag %>
    <%= yield(:head) %>
  </head>
  <body>
    <div id="container">
      <% flash.each do |name, msg| %>
        <%= content_tag :div, msg, :id => "flash_#{name}" %>
      <% end %>
      <%= content_tag :h1, yield(:title) if show_title? %>
      <%= yield %>
    </div>
  </body>
</html>

Modele

class Question < ActiveRecord::Base
  attr_accessible :content, :survey_id
  belongs_to :survey
end

class Survey < ActiveRecord::Base
  attr_accessible :name
  has_many :questions, :dependent => :destroy
  accepts_nested_attributes_for :questions
end

W kontrolerze mam tez

 def new
    @survey = Survey.new
    3.times { @survey.questions.build }
  end

_form.erb.html

<%= form_for @survey  do |f| %>
  <%= f.error_messages %>
  <p>
    <%= f.label :name %><br />
    <%= f.text_field :name %>
  </p>
  <% f.fields_for :questions do |builder| %>
  <p>
    <%= builder.label :content, "Question" %><br />
    <%= builder.text_area :content, :rows => 3 %>
  </p>
  <% end %>
  <p><%= f.submit "Submit" %></p>
<% end %>

Rails 3.2.7

2

Znalazlem wystarczylo zmienic _form.html.erb
z

<% f.fields_for :questions do |builder| %>

na

<%= f.fields_for :questions do |builder| %>