ruby-on-rails – Rails黄瓜/水豚:如何在测试中设置/检索cookie?

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我正在执行一个懒惰的登录功能.我的黄瓜功能应该描述它:
Feature: User log in

        Scenario: Lazy login
            Given I didn't log out the last time I was on the site
            When I go to the homepage
            Then I should automatically be logged in

这些是我的步骤定义:

Given(/^I didn't log out the last time I was on the site$/) do
  user = FactoryGirl.create(:user)
  visit new_user_session_path
  fill_in('user[email]',with: user.email)
  fill_in('user[password]',with: 'test123')
  click_button('Sign in')

  Capybara.reset_sessions!
end

When(/^I go to the homepage$/) do
  visit root_path
end

Then(/^I should automatically be logged in$/) do #<-- Fails here
  page.should have_content("logout")
end

这是用户登录时会发生的情况:cookies.signed [:auth_token]被设置.这将被ApplicationController中的过滤器使用,以便打开新浏览器的用户自动登录

class SessionsController < Devise::SessionsController

def create
  super
  if user_signed_in?
    puts 'yesssssss'
    session[:user_id] = current_user.id  
    current_user.remember_me! if current_user.remember_token.blank?
    cookies.signed[:auth_token] = {
      :value => current_user.remember_token,:domain => "mysite.com",:secure => !(Rails.env.test? || Rails.env.development?)
      }
    puts "current_user.remember_token = #{current_user.remember_token}"
    puts 'cookies:'
    puts cookies.signed[:auth_token]
  end
end

结束

这是ApplicationController中的以前的过滤器:

def sign_in_through_cookie
  logger.info "logging in by cookie"
  puts "logging in by cookie"
  puts cookies.signed[:auth_token] #<-- PROBLEM: this returns nil.
  return true if !current_user.nil?
  if !cookies[:auth_token].nil? && cookies[:auth_token] != ''
    user = User.find_by_remember_token(cookies.signed[:auth_token])
    return false if user.blank?
    sign_in(user)
    puts 'success'
    return true
  else
    return false
  end
end

所以问题是在我的黄瓜功能的最后一步,cookies.signed [:auth_token]返回nil.我猜这只是一个水豚的事情.所以我实际上必须在测试中设置一个cookie,而不是使用我的控制器中的一个cookie?

解决方法

所以最终我在尝试了很多不同的东西后才想出来.
Given(/^I didn't log out the last time I was on the site$/) do
  user = FactoryGirl.create(:user)
  visit new_user_session_path
  fill_in('user[email]',with: 'test123')
  click_button('Sign in')

  Capybara.current_session.driver.request.cookies.[]('auth_token').should_not be_nil
  auth_token_value = Capybara.current_session.driver.request.cookies.[]('auth_token')
  Capybara.reset_sessions!
  page.driver.browser.set_cookie("auth_token=#{auth_token_value}")
end

When(/^I go to the homepage$/) do
  visit root_path
end

Then(/^I should automatically be logged in$/) do
  page.should have_content("logout")
end

更新:

以下是我使用Selenium进行某些测试的情况:

if Capybara.current_session.driver.class == Capybara::Selenium::Driver
  auth_token = page.driver.browser.manage.cookie_named('auth_token')[:value]
  page.driver.browser.manage.delete_all_cookies
  page.driver.browser.manage.add_cookie(:name => "auth_token",:value => auth_token)
else
  puts "cookies = #{Capybara.current_session.driver.request.cookies}"
  Capybara.current_session.driver.request.cookies.[]('auth_token').should_not be_nil
  auth_token_value = Capybara.current_session.driver.request.cookies.[]('auth_token')
  Capybara.reset_sessions!
  page.driver.browser.set_cookie("auth_token=#{auth_token_value}")
end
原文链接:https://www.f2er.com/ruby/273413.html

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