Capybara & minitest - 会话不工作

Question

我要 Capybara 填写登录表单，单击 'Login'，然后将我重定向到根路径，如下所示：(example)。这个应用程序是您的经典博客应用程序，带有用于身份验证的设计 - 我想不出还有什么会影响测试的。

我只得到一个 'failed assertion' 测试错误，所以我检查了按钮的拼写，尝试了 Warden，但仍然无法弄清楚。对于解决方案，我希望能够准确模拟用户浏览页面的方式。

集成测试：

require 'test_helper'                                                                                                                                                                                                                                                          
require 'database_cleaner'                                                                                                                                                                                                                                                     

class PostsTest < ActionDispatch::IntegrationTest                                                                                                                                                                                                                              

  # for setup and tear down each time we run tests                                                                                                                                                                                                                             
  self.use_transactional_fixtures = false                                                                                                                                                                                                                                      

  setup do                                                                                                                                                                                                                                                                     
    DatabaseCleaner.start                                                                                                                                                                                                                                                      
  end                                                                                                                                                                                                                                                                          

  teardown do                                                                                                                                                                                                                                                                  
    DatabaseCleaner.clean                                                                                                                                                                                                                                                      
  end                                                                                                                                                                                                                                                                          

  def setup                                                                                                                                                                                                                                                                    
    @post = posts(:valid_post)                                                                                                                                                                                                                                                 
    @admin = users(:james)                                                                                                                                                                                                                                                     
    @regular = users(:steve)                                                                                                                                                                                                                                                   
  end                                                                                                                                                                                                                                                                          

  test 'display comments' do                                                                                                                                                                                                                                                   
    assert @post.comments.first.body == 'hello'                                                                                                                                                                                                                                
  end                                                                                                                                                                                                                                                                          

  test 'visit contact page' do                                                                                                                                                                                                                                                 
    visit '/contact'                                                                                                                                                                                                                                                           
    assert page.has_text?('jamesyoun710')                                                                                                                                                                                                                                      
  end                                                                                                                                                                                                                                                                          

  test 'login as admin' do                                                                                                                                                                                                                                            
    visit new_user_session_path                                                                                                                                                                                                                                                
    assert page.has_field?('Email', type: 'email')                                                                                                                                                                                                                             
    fill_in('Email', with: 'jamesyoun710@gmail.com')                                                                                                                                                                                                                           
    fill_in('Password', with: 'gooneen44')                                                                                                                                                                                                                                     
    click_on('Log in') # this doesn't redirect me into the page
    # login_as(@admin) # I need to do this to execute the line above
    visit root_path
    assert page.has_link?('Logout')
    assert page.has_link?('New Post')
  end                                                                                                                                                                                                                                                                          
end

test_helper.rb

ENV['RAILS_ENV'] ||= 'test'                                                                                                                                                                                                                                                    
require File.expand_path('../../config/environment', __FILE__)                                                                                                                                                                                                                 
require 'rails/test_help'                                                                                                                                                                                                                                                      
require "minitest/reporters"                                                                                                                                                                                                                                                   
require 'minitest/rails'                                                                                                                                                                                                                                                       

require 'capybara/rails'                                                                                                                                                                                                                                                       
require 'minitest/rails/capybara'                                                                                                                                                                                                                                              
Minitest::Reporters.use!                                                                                                                                                                                                                                                       

# for creating sessions in tests                                                                                                                                                                                                                                               
include Warden::Test::Helpers                                                                                                                                                                                                                                                  
Warden.test_mode!                                                                                                                                                                                                                                                              

class ActiveSupport::TestCase                                                                                                                                                                                                                                                  
  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.                                                                                                                                                                                             
    fixtures :all                                                                                                                                                                                                                                                              
end                                                                                                                                                                                                                                                                            

class ActionController::TestCase                                                                                                                                                                                                                                               
  include Devise::TestHelpers                                                                                                                                                                                                                                                  
end                                                                                                                                                                                                                                                                            

class ActionDispatch::IntegrationTest                                                                                                                                                                                                                                          
  include Capybara::DSL                                                                                                                                                                                                                                                        
end                                                                                                                                                                                                                                                                            

gemfile:

group :development, :test do                                                                                                                                             
  gem 'database_cleaner'                                                                                                                                                 
  gem 'hirb'                                                                                                                                                             
  gem 'byebug'                                                                                                                                                           
  gem 'annotate'                                                                                                                                                         
  gem 'web-console', '~> 2.0'                                                                                                                                            
  gem 'spring'                                                                                                                                                           
  gem 'better_errors', '~> 2.1.1'                                                                                                                                        
  gem 'binding_of_caller', '~> 0.7.2'                                                                                                                                    
end                                                                                                                                                                      

group :test do                                                                                                                                                           
  gem 'minitest-reporters', '1.0.5'                                                                                                                                      
  gem 'minitest-rails-capybara'                                                                                                                                          
  # gem 'mini_backtrace'                                                                                                                                                 
  gem 'guard-minitest', '2.3.1'                                                                                                                                          
end                                                                                                                                                                      

Answer 1

找到解决方案 - 我本应使用我的设备（测试数据库）中的登录信息，但我使用的是我的开发数据库中的登录信息。