Test facebook OAuth

login_spec.rb

#encoding: utf-8
require 'spec_helper'

describe "login com facebook" do
  before do
    request.env["devise.mapping"] = Devise.mappings[:user]
    request.env["omniauth.auth"] = OmniAuth.config.mock_auth[:facebook]
  end

  it "sets a session variable to the OmniAuth auth hash" do
    request.env["omniauth.auth"]["provider"].should == :facebook
    request.env["omniauth.auth"]['uid'].should == '1234'
    request.env["omniauth.auth"]['uid'].should == '1234'
    request.env["omniauth.auth"]['info']['name'].should == 'Jhon Doe'
    request.env["omniauth.auth"]['info']['email'].should == 'jhondoe@email.com'
    request.env["omniauth.auth"]['credentials']['token'].should == "testtoken234tsdf"
  end
end

spec_helper.rb

require 'simplecov'
SimpleCov.start 'rails'

ENV["RAILS_ENV"] ||= 'test'

require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'

Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }
ActiveRecord::Migration.check_pending! if defined?(ActiveRecord::Migration)

RSpec.configure do |config|
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.include Warden::Test::Helpers, :type => :feature

  config.mock_with :rspec
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false

  config.screenshot_folder = 'tmp/errors'
  config.screenshot_on_errors = false
  config.screenshot_full = true
  clear_screenshots_before_run =  true
  config.screenshot_on_errors = true
  config.expect_with :rspec do |c|
    c.syntax = :expect
  end
end

# Config Omniauth Test
OmniAuth.config.test_mode = true
omniauth_hash =
  {
  :provider => "facebook",
  :uid      => "1234",
  :info   => {
              :name       => "John Doe",
              :email      => "johndoe@email.com"
              },
  :credentials => { :token => "testtoken234tsdf" }
  }
OmniAuth.config.add_mock(:facebook, omniauth_hash)