rjs_render

ability to use render with a partial in rjs

Create a simple test application; run the provided functional tests.

ruby -rubygems /home/rubys/git/rails/bin/rails new testapp

      create

      create  README

      create  Rakefile

      create  config.ru

      create  .gitignore

      create  Gemfile

      create  app

      create  app/views/layouts/application.html.erb

      create  app/controllers/application_controller.rb

      create  app/helpers/application_helper.rb

      create  app/models

      create  config

      create  config/routes.rb

      create  config/application.rb

      create  config/environment.rb

      create  config/environments

      create  config/environments/test.rb

      create  config/environments/production.rb

      create  config/environments/development.rb

      create  config/initializers

      create  config/initializers/backtrace_silencers.rb

      create  config/initializers/inflections.rb

      create  config/initializers/session_store.rb

      create  config/initializers/mime_types.rb

      create  config/initializers/secret_token.rb

      create  config/locales

      create  config/locales/en.yml

      create  config/boot.rb

      create  config/database.yml

      create  db

      create  db/seeds.rb

      create  doc

      create  doc/README_FOR_APP

      create  lib

      create  lib/tasks

      create  lib/tasks/.gitkeep

      create  log

      create  log/server.log

      create  log/production.log

      create  log/development.log

      create  log/test.log

      create  public

      create  public/404.html

      create  public/index.html

      create  public/favicon.ico

      create  public/422.html

      create  public/500.html

      create  public/robots.txt

      create  public/images

      create  public/images/rails.png

      create  public/stylesheets

      create  public/stylesheets/.gitkeep

      create  public/javascripts

      create  public/javascripts/prototype.js

      create  public/javascripts/controls.js

      create  public/javascripts/rails.js

      create  public/javascripts/application.js

      create  public/javascripts/effects.js

      create  public/javascripts/dragdrop.js

      create  script

      create  script/rails

      create  test

      create  test/performance/browsing_test.rb

      create  test/test_helper.rb

      create  test/fixtures

      create  test/unit

      create  test/functional

      create  test/integration

      create  tmp

      create  tmp/sessions

      create  tmp/sockets

      create  tmp/cache

      create  tmp/pids

      create  vendor/plugins

      create  vendor/plugins/.gitkeep

bundle install

Using rake (0.8.7) from bundler gems

Using abstract (1.0.0) from bundler gems

Using activesupport (3.0.0.beta3) from source code at /home/rubys/git/rails

Using builder (2.1.2) from bundler gems

Using i18n (0.4.1) from bundler gems

Using activemodel (3.0.0.beta3) from source code at /home/rubys/git/rails

Using erubis (2.6.5) from bundler gems

Using rack (1.1.0) from bundler gems

Using rack-mount (0.6.3) from bundler gems

Using rack-test (0.5.4) from bundler gems

Using tzinfo (0.3.22) from bundler gems

Using actionpack (3.0.0.beta3) from source code at /home/rubys/git/rails

Using mime-types (1.16) from bundler gems

Using polyglot (0.3.1) from bundler gems

Using treetop (1.4.8) from bundler gems

Using mail (2.2.1) from bundler gems

Using actionmailer (3.0.0.beta3) from source code at /home/rubys/git/rails

Using arel (0.3.3) from bundler gems

Using activerecord (3.0.0.beta3) from source code at /home/rubys/git/rails

Using activeresource (3.0.0.beta3) from source code at /home/rubys/git/rails

Using bundler (0.9.25) from bundler gems

Using thor (0.13.6) from bundler gems

Using railties (3.0.0.beta3) from source code at /home/rubys/git/rails

Using rails (3.0.0.beta3) from source code at /home/rubys/git/rails

Using sqlite3-ruby (1.3.0) from bundler gems Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.

rails generate scaffold product title:string

      invoke  active_record

      create    db/migrate/20100607141349_create_products.rb

      create    app/models/product.rb

      invoke    test_unit

      create      test/unit/product_test.rb

      create      test/fixtures/products.yml

       route  resources :products

      invoke  scaffold_controller

      create    app/controllers/products_controller.rb

      invoke    erb

      create      app/views/products

      create      app/views/products/index.html.erb

      create      app/views/products/edit.html.erb

      create      app/views/products/show.html.erb

      create      app/views/products/new.html.erb

      create      app/views/products/_form.html.erb

      invoke    test_unit

      create      test/functional/products_controller_test.rb

      invoke    helper

      create      app/helpers/products_helper.rb

      invoke      test_unit

      create        test/unit/helpers/products_helper_test.rb

      invoke  stylesheets

      create    public/stylesheets/scaffold.css

rake db:migrate

mv 20100607141349_create_products.rb 20100301000001_create_products.rb

(in /home/rubys/tmp/work-192/testapp)

==  CreateProducts: migrating =================================================

-- create_table(:products)

   -> 0.0011s

==  CreateProducts: migrated (0.0013s) ========================================

rake test:functionals

(in /home/rubys/tmp/work-192/testapp)

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-r28191/gems/rake-0.8.7/lib/rake/rake_test_loader

Started

.......

Finished in 0.299584 seconds.

7 tests, 10 assertions, 0 failures, 0 errors, 0 skips

Test run options: --seed 16519

Create a test using XHR

edit test/functional/products_controller_test.rb

require 'test_helper'

class ProductsControllerTest < ActionController::TestCase

  setup do

    @product = products(:one)

end

  test "should get index" do

    get :index

    assert_response :success

    assert_not_nil assigns(:products)

end

  test "should get new" do

    get :new

    assert_response :success

end

  test "should create product" do

    assert_difference('Product.count') do

      post :create, :product => @product.attributes

end

    assert_redirected_to product_path(assigns(:product))

end

  test "should show product" do

    get :show, :id => @product.to_param

    assert_response :success

end

  test "should get edit" do

    get :edit, :id => @product.to_param

    assert_response :success

end

  test "should update product" do

    put :update, :id => @product.to_param, :product => @product.attributes

    assert_redirected_to product_path(assigns(:product))

end

  test "should destroy product" do

    assert_difference('Product.count', -1) do

      delete :destroy, :id => @product.to_param

end

    assert_redirected_to products_path

end

  test "should create line_item via XHR" do

    assert_difference('Product.count', +1) do

      xhr :post, :create, :product_title => 'Lorem Ipsum'

end

end

end

Rerun the tests

rake test:functionals

(in /home/rubys/tmp/work-192/testapp)

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-r28191/gems/rake-0.8.7/lib/rake/rake_test_loader

Started

........

Finished in 0.263162 seconds.

8 tests, 11 assertions, 0 failures, 0 errors, 0 skips

Test run options: --seed 3741

Add js to the response formats for create

edit app/controllers/products_controller.rb

class ProductsController < ApplicationController

  # GET /products

  # GET /products.xml

  def index

    @products = Product.all

    respond_to do |format|

      format.html # index.html.erb

      format.xml  { render :xml => @products }

end

end

  # GET /products/1

  # GET /products/1.xml

  def show

    @product = Product.find(params[:id])

    respond_to do |format|

      format.html # show.html.erb

      format.xml  { render :xml => @product }

end

end

  # GET /products/new

  # GET /products/new.xml

  def new

    @product = Product.new

    respond_to do |format|

      format.html # new.html.erb

      format.xml  { render :xml => @product }

end

end

  # GET /products/1/edit

  def edit

    @product = Product.find(params[:id])

end

  # POST /products

  # POST /products.xml

  def create

    @product = Product.new(params[:product])

    respond_to do |format|

      if @product.save

        format.html { redirect_to(@product, :notice => 'Product was successfully created.') }

        format.js

        format.xml  { render :xml => @product, :status => :created, :location => @product }

      else

        format.html { render :action => "new" }

        format.xml  { render :xml => @product.errors, :status => :unprocessable_entity }

end

end

end

  # PUT /products/1

  # PUT /products/1.xml

  def update

    @product = Product.find(params[:id])

    respond_to do |format|

      if @product.update_attributes(params[:product])

        format.html { redirect_to(@product, :notice => 'Product was successfully updated.') }

        format.xml  { head :ok }

      else

        format.html { render :action => "edit" }

        format.xml  { render :xml => @product.errors, :status => :unprocessable_entity }

end

end

end

  # DELETE /products/1

  # DELETE /products/1.xml

  def destroy

    @product = Product.find(params[:id])

    @product.destroy

    respond_to do |format|

      format.html { redirect_to(products_url) }

      format.xml  { head :ok }

end

end

end

Create a rjs file with a call to replace_html with a dummy id

edit app/views/products/create.js.rjs

page.replace_html('id', render(@product))

create an empty partial

edit app/views/products/_product.html.erb

<!-- this page intentionally left blank -->

Rerun functional tests

rake test:functionals

(in /home/rubys/tmp/work-192/testapp)

Loaded suite /home/rubys/.rvm/gems/ruby-1.9.2-r28191/gems/rake-0.8.7/lib/rake/rake_test_loader

Started

E.......

Finished in 0.289917 seconds.

  1) Error:

test_should_create_line_item_via_XHR(ProductsControllerTest):

ActionView::Template::Error: Missing partial products/product with {:handlers=>[:erb, :rjs, :builder, :rhtml, :rxml], :formats=>[:js], :locale=>[:en, :en]} in view paths "/home/rubys/tmp/work-192/testapp/app/views"

    /home/rubys/git/rails/actionpack/lib/action_view/paths.rb:14:in `find'

    /home/rubys/git/rails/actionpack/lib/action_view/lookup_context.rb:79:in `find'

    /home/rubys/git/rails/actionpack/lib/action_view/base.rb:186:in `find_template'

    /home/rubys/git/rails/actionpack/lib/action_view/render/partials.rb:310:in `find_template'

    /home/rubys/git/rails/actionpack/lib/action_view/render/partials.rb:211:in `render'

    /home/rubys/git/rails/actionpack/lib/action_view/render/partials.rb:332:in `_render_partial'

    /home/rubys/git/rails/actionpack/lib/action_view/render/rendering.rb:30:in `render'

    /home/rubys/tmp/work-192/testapp/app/views/products/create.js.rjs:1:in `block in _render_template__3686904183303043057_16097680_345557949844795282'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:154:in `instance_exec'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:154:in `block in initialize'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/capture_helper.rb:169:in `with_output_buffer'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:153:in `initialize'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:584:in `new'

    /home/rubys/git/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:584:in `update_page'

    /home/rubys/tmp/work-192/testapp/app/views/products/create.js.rjs:1:in `_render_template__3686904183303043057_16097680_345557949844795282'

    /home/rubys/git/rails/actionpack/lib/action_view/template.rb:134:in `block in render'

    /home/rubys/git/rails/activesupport/lib/active_support/notifications/instrumenter.rb:20:in `instrument'

    /home/rubys/git/rails/activesupport/lib/active_support/notifications.rb:48:in `instrument'

    /home/rubys/git/rails/actionpack/lib/action_view/template.rb:126:in `render'

    /home/rubys/git/rails/actionpack/lib/action_view/render/rendering.rb:58:in `block in _render_template'

    /home/rubys/git/rails/activesupport/lib/active_support/notifications/instrumenter.rb:20:in `instrument'

    /home/rubys/git/rails/activesupport/lib/active_support/notifications.rb:48:in `instrument'

    /home/rubys/git/rails/actionpack/lib/action_view/render/rendering.rb:55:in `_render_template'

    /home/rubys/git/rails/actionpack/lib/action_view/render/rendering.rb:25:in `render'

    /home/rubys/git/rails/actionpack/lib/abstract_controller/rendering.rb:114:in `_render_template'

    /home/rubys/git/rails/actionpack/lib/abstract_controller/rendering.rb:108:in `render_to_body'

    /home/rubys/git/rails/actionpack/lib/action_controller/metal/renderers.rb:47:in `render_to_body'

    /home/rubys/git/rails/actionpack/lib/action_controller/metal/compatibility.rb:55:in `render_to_body'

    /home/rubys/git/rails/actionpack/lib/abstract_controller/rendering.rb:101:in `render_to_string'

    /home/rubys/git/rails/actionpack/lib/abstract_controller/rendering.rb:92:in `render'

    /home/rubys/git/rails/actionpack/lib/action_controller/metal/rendering.rb:17:in `render'

    /home/rubys/git/rails/actionpack/lib/action_controller/metal/instrumentation.rb:39:in `block (2 levels) in render'

    /home/rubys/git/rails/activesupport/lib/active_support/core_ext/benchmark.rb:5:in `block in ms'

8 tests, 10 assertions, 0 failures, 1 errors, 0 skips

Test run options: --seed 55871

rake aborted!

Command failed with status (1): [/home/rubys/.rvm/rubies/ruby-1.9.2-r28191/...]

(See full trace by running task with --trace)

</8 tests, 11 assertions, 0 failures, 0 errors/> expected but was
<"(in /home/rubys/tmp/work-192/testapp)">.

Traceback:
  /home/rubys/tmp/rjs_render_test.rb:57:in `block (2 levels) in <class:RjsRenderTest>'
  /home/rubys/git/gorp/lib/gorp/test.rb:148:in `call'
  /home/rubys/git/gorp/lib/gorp/test.rb:148:in `block (2 levels) in <class:TestCase>'
  /home/rubys/tmp/rjs_render_test.rb:56:in `block in <class:RjsRenderTest>'

Environment

Mon, 07 Jun 2010 14:14:09 GMT

/home/rubys/.rvm/rubies/ruby-1.9.2-r28191/bin/ruby -v

ruby 1.9.2dev (2010-06-06 revision 28191) [x86_64-linux]

gem -v

1.3.7

bundle show

Gems included by the bundle:

  * abstract (1.0.0)

  * actionmailer (3.0.0.beta3)

  * actionpack (3.0.0.beta3)

  * activemodel (3.0.0.beta3)

  * activerecord (3.0.0.beta3)

  * activeresource (3.0.0.beta3)

  * activesupport (3.0.0.beta3)

  * arel (0.3.3)

  * builder (2.1.2)

  * bundler (0.9.25)

  * erubis (2.6.5)

  * i18n (0.4.1)

  * mail (2.2.1)

  * mime-types (1.16)

  * polyglot (0.3.1)

  * rack (1.1.0)

  * rack-mount (0.6.3)

  * rack-test (0.5.4)

  * rails (3.0.0.beta3 9e065c)

  * railties (3.0.0.beta3)

  * rake (0.8.7)

  * sqlite3-ruby (1.3.0)

  * thor (0.13.6)

  * treetop (1.4.8)

  * tzinfo (0.3.22)

rake about

(in /home/rubys/tmp/work-192/testapp)

About your application's environment

Ruby version              1.9.2 (x86_64-linux)

RubyGems version          1.3.7

Rack version              1.1

Rails version             3.0.0.beta3

Active Record version     3.0.0.beta3

Action Pack version       3.0.0.beta3

Active Resource version   3.0.0.beta3

Action Mailer version     3.0.0.beta3

Active Support version    3.0.0.beta3

Application root          /home/rubys/tmp/work-192/testapp

Environment               development

git log -1

commit 9e065c6bc175621ad30a416c8c4345f95ce3c264

Merge: 0dbc732 1a8f784

Author: Xavier Noria <fxn@hashref.com>

Date:   Mon Jun 7 15:44:57 2010 +0200

    Merge remote branch 'rails/master'