nested-forms

i am building nested form in rails 4.I keep getting this error my _form.html.erb as <%= nested_form_for (@project) do |f| %> <% if @project.errors.any? %> <div id="error_explanation"> <h2><%= pluralize(@project.errors.count, "error") %> prohibited this project from being saved:</h2> <ul> <% @project.errors.full_messages.each do |message| %> <li><%= message %></li> <% end %> </ul> </div> <% end %> <div class="field"> <%= f.label :name %><br> <%= f.text_field :name %> </div> <%= f.fields_for :questions do |builder| %> <%= render "question_fields", :f => builder %> <% end %> <div class="actions">

In my application in Rails 4, I use Cocoon to have nested forms. It works well in the browser, but I want to add some tests with rspec. If I make a click_link("add") (or 'remove') in my test, rspec doesn't see any modification (I print page.body before and after). I also tried with a sleep(10) but it's the same. How could I test if the action (add or remove a nested form) works well ? Thanks EDIT: The scenario to test : scenario "nested form" do user_sign_in contact = FactoryGirl.create(:contact) visit new_message_path expect(page).to have_text("New message") puts page.html click_link('Add an

Question : How do I turn a calendar into a form where the dateselect is rendered to match the calendar day instead of the current date? What I'm trying to do: I'd like to create a calendar that displays the cyclist's workouts. Create workouts within each calendar day, automatically rendering the workoutdate that matches the given day in the form Each workout has many intervals. Each calendar day has one workout. Plugins: Extracted the table_builder.rb and calendar_helper.rb from https://github.com/p8/table_builder (both gem and plugin do not deploy with rails 3.1) class WorkoutsController.rb

I have two models: Post and Image in a forum application where Posts are arranged in parent-child format using dm-is-tree. Up this point, the images had been part of the Post model. As the Post model gets unwieldy and I need to add more depth to notating the image, I'm working to spin off the Image into its own model, but is still part of the post in output. So I started integrating dm-accepts_nested_attributes in a simple arrangement: class Post include DataMapper::Resource property :id, Serial property :istop, String property :created_at, DateTime property :updated_at, DateTime property

I'm new to rails and I'm slightly confused on how to properly display nested model attributes in a view. I'm using Rails 3.2.6. My 3 models here: class Company < ActiveRecord::Base attr_accessible :name, :vehicles_attributes, :engines_attributes has_many :vehicles, :dependent => :destroy accepts_nested_attributes_for :vehicles, :allow_destroy => true, :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } } end class Vehicle < ActiveRecord::Base attr_accessible :company_id, :engines_attributes belongs_to :company has_many :engines, :dependent => :destroy accepts_nested_attributes_for

I am having trouble trying to update nested models in my form. I don't get any errors and but the attributes don't get updated. I have the following model: class Trip < ActiveRecord::Base has_many :segments accepts_nested_attributes_for :segments, allow_destroy: true end class Segment < ActiveRecord::Base belongs_to :start_location, class_name: 'Location' belongs_to :end_location, class_name: 'Location' belongs_to :trip validates_presence_of :date, :start_location, :end_location end class Location < ActiveRecord::Base has_many :segments end And have this code in the _form.html.erb: <%= form