Devise functional testing with rspec

functional testing

#account_configurations_controller_spec.rb
require 'spec_helper'

describe AccountConfigurationsController do
  include Devise::TestHelpers
  
  before (:each) do
    @user = Factory(:user)
    @user.confirm!
    sign_in :user, @user
  end
  
  ...
  
  it "should be able to update the ac_name on an account_configuration" do
    account_configuration = Factory(:account_configuration, :ac_name => "Foo", :user_id => @user.id)
    post :update, :id => account_configuration.id, :user_id => @user.id, :account_configuration => {:ac_name => "Bar"}
    response.should redirect_to(user_account_configuration_path(@user, account_configuration.id))
    updated_account_configuration = AccountConfiguration.find(account_configuration.id)
    updated_account_configuration.ac_name.should == "Bar"
  end
  
#factories.rb
Factory.define :user do |u|
  u.email { Factory.next(:email) }
  u.password 'password'
  u.password_confirmation 'password' 
end

Factory.define :account_configuration do |u|
  u.ac_name 'Foo'
  u.association :user, :factory => :user
end

#app/models/user.rb
class User < ActiveRecord::Base
 after_create :build_account_configuration
 has_one :account_configuration, :dependent => :destroy
 ...
 
 protected
  def build_account_configuration
    self.create_account_configuration(:user_id => self.id)
    true
  end
end
 
#app/models/account_configuration.rb
class AccountConfiguration < ActiveRecord::Base
  belongs_to :user

end


#app/controllers/account_configurations_controller.rb
class AccountConfigurationsController < ApplicationController

def update
    @account_configuration = current_user.account_configuration
    @user = current_user
    respond_to do |format|
      if @account_configuration.update_attributes(params[:account_configuration])
        format.html { redirect_to( user_account_configuration_path(@user, @account_configuration), :notice => 'Configurations were successfully updated.') }
      else
        render :action => :edit
      end
    end
  end
end