devise/test/integration/rememberable_test.rb

# require 'test/test_helper'
# 
# class RememberMeTest < ActionController::IntegrationTest
# 
#   def create_user_and_remember(add_to_token='')
#     Devise.remember_for = 1
#     user = create_user
#     user.remember_me!
#     cookies['warden.user.user.key'] = User.serialize_into_cookie(user) + add_to_token
#     user
#   end
# 
#   test 'do not remember the user if he has not checked remember me option' do
#     user = sign_in_as_user
#     assert_nil user.reload.remember_token
#   end
# 
#   test 'generate remember token after sign in' do
#     user = sign_in_as_user :remember_me => true
#     assert_not_nil user.reload.remember_token
#   end
# 
#   test 'remember the user before sign in' do
#     user = create_user_and_remember
#     get users_path
#     assert_response :success
#     assert warden.authenticated?(:user)
#     assert warden.user(:user) == user
#   end
# 
#   test 'do not remember with invalid token' do
#     user = create_user_and_remember('add')
#     get users_path
#     assert_response :success
#     assert_not warden.authenticated?(:user)
#   end
# 
#   test 'do not remember with token expired' do
#     user = create_user_and_remember
#     Devise.remember_for = 0
#     get users_path
#     assert_response :success
#     assert_not warden.authenticated?(:user)
#   end
# 
#   test 'forget the user before sign out' do
#     user = create_user_and_remember
#     get users_path
#     assert warden.authenticated?(:user)
#     get destroy_user_session_path
#     assert_not warden.authenticated?(:user)
#     assert_nil user.reload.remember_token
#   end
# 
#   test 'do not remember the user anymore after forget' do
#     user = create_user_and_remember
#     get users_path
#     assert warden.authenticated?(:user)
#     get destroy_user_session_path
#     get users_path
#     assert_not warden.authenticated?(:user)
#   end
# end