使用Selenium作为WebDriver进行Rails集成测试-无法sign_in [英] Rails integration test with selenium as webdriver - can't sign_in

问题描述

嗨
我有一个非常简单的集成测试

Hi
I have a very simple integration test

require 'integration_test_helper'
Capybara.current_driver = :rack_test

class AdminSignsInTest < ActionDispatch::IntegrationTest

  test 'can sign in' do
    email = '[e-mail]'
    password = 'secret_password'
    Admin.create email: email, password: password

    visit new_admin_session_path
    fill_in 'admin_email', with: email
    fill_in 'admin_password', with: password

    click_button I18n.t('devise.views.sign_in')

    assert_equal I18n.t('devise.sessions.signed_in'), find('p.notice').text
  end
end

当我将Capybara驱动程序设置为rack_test时，测试通过，但是当我将其设置为selenium时，它失败，并显示无效的电子邮件或密码".在登录页面上(我正在使用Devise).我在做什么错了?

When I set Capybara driver to rack_test test passes, but when I set it to selenium, it fails with 'Invalid email or password.' on the login page (I'm using Devise). What am I doing wrong?

推荐答案

当我将Capybara驱动程序设置为rack_test时，测试通过，但是当我将其设置为selenium时，它将失败，并显示无效的电子邮件或密码".在登录页面上(我正在使用Devise).我在做什么错了?

When I set Capybara driver to rack_test test passes, but when I set it to selenium, it fails with 'Invalid email or password.' on the login page (I'm using Devise). What am I doing wrong?

您必须检查use_transactional_fixtures.使用事务性固定装置时，因为Selenium(或任何不是Rack::Test的外部驱动程序)无法访问已写入数据库的信息. (因为交易尚未提交")

You'll have to check use_transactional_fixtures. When using transactional fixtures, because Selenium (or, any of the external drivers, which aren't Rack::Test) do not have access to information that has been written to the database. (as the transaction hasn't been "Committed")

您可以使用以下方法在test_helper.rb内部解决此问题:

You can resolve this inside of your test_helper.rb with the following:

class ActionDispatch::IntegrationTest
  self.use_transactional_fixtures = false
end

您可能希望同时查找类似数据库清洁程序的内容，就像没有事务处理装置一样，您的数据库将变得不整洁.

You may want, at the same time to look into something like Database Cleaner, as without transactional fixtures, your database will become untidy.

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