Estoy tratando de hacer el siguiente test de integración pero luego de que
hace el "put" no se persisten las modificaciones.Que estoy haciendo mal?
require 'test_helper'
class UpdatePostAndCreateCommentTestTest < ActionController::IntegrationTest
fixtures :posts, :comments
def test_update_1_post_and_update_1_comment
post = posts(:one)
db_post = Post.find(post.id)
p db_post.title
p put '/posts/', :post => {:id=>post.id, :title=>"new Title", :body=>
post.body}
db_post = Post.find(post.id)
p db_post.title
assert assigns(:post).valid? #assigns(:post) es null aqui?
assert_redirected_to post_path(assigns(:post))
post '/posts/post_comment', :comment => {:post_id=>(:post).id,
:comment=>"my new comment"}
assert assigns(:comment).valid?
assert_redirected_to :action => 'show'
end
end
...
class PostsController < ApplicationController
# PUT /posts/1
# PUT /posts/1.xml
def update
@post = Post.find(params[:id])
respond_to do |format|
if @post.update_attributes(params[:post])
flash[:notice] = 'Post was successfully updated.'
format.html { redirect_to(@post) }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @post.errors, :status =>
:unprocessable_entity }
end
end
end
end
--------------------
y en posts.yml tengo:
one:
id: 11
title: my first post
body: I will explain why life is good
--------------------
Siendo esta la salida resultante:
"my first post"
200
"my first post"
1) Error:
test_update_1_post_and_update_1_comment(UpdatePostAndCreateCommentTestTest):
NoMethodError: You have a nil object when you didn't expect it! You might
have expected an instance of ActiveRecord::Base. The error occurred while
evaluating nil.valid?
C:/Documents and Settings/Fanny/My
Documents/Leo/Courses/ROR_with_passion/rails_testing/solutions/exercise0/rubyweblog/test/integration/update_post_and_create_comment_test_test.rb:16:in
`test_update_1_post_and_update_1_comment'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/testing/setup_and_teardown.rb:33:in
`run_with_callbacks'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/gems/1.8/gems/actionpack-2.1.0/lib/action_controller/integration.rb:600:in
`run'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/1.8/test/unit/testsuite.rb:34:in `run'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/1.8/test/unit/testsuite.rb:33:in `each'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/1.8/test/unit/testsuite.rb:33:in `run'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/1.8/test/unit/ui/testrunnermediator.rb:46:in
`run_suite'
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/gems/1.8/gems/ruby-debug-ide-0.3.1/bin/rdebug-ide:76
C:/Program Files/NetBeans
6.5.1/ruby2/jruby-1.1.4/lib/ruby/gems/1.8/gems/ruby-debug-ide-0.3.1/bin/rdebug-ide:19:in
`load'
C:\Program Files\NetBeans 6.5.1\ruby2\jruby-1.1.4\bin\rdebug-ide:19
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