如何正确配置 Rails 测试以在浏览器中运行它?( site_prism, cucumber, capybara, selenium webdriver ) [英] How correctly config rails test to run it in browser? ( site_prism, cucumber, capybara, selenium webdriver )

问题描述

我正在为 Rails 应用程序编写测试，我使用 site_prism、capybara、selenium 和 cucumber.如何设置 Selenium 驱动程序以在浏览器 (firefox) 中运行我的测试?

I am writing test for rails app, I use site_prism, capybara, selenium and cucumber. How can I setup Selenium driver to run my tests in browser (firefox)?

例如，它是特征之一:

    Given /^I navigate to Dashboard page$/ do 
      @page = DashboardPage.new # Dashboardpage is inheritor of SitePrism::Page
      @page.load
      @page.login_form.login_field.set 'admin'
      @page.login_form.password_field.set 'test'
      @page.login_form.signin_button.click
      @page.title.include? 'Dashboard'  
    end

这是我的 features/support/env.rb 配置文件:

This is my features/support/env.rb config file:

    require 'cucumber/rails'
    require 'capybara'  
    require 'capybara/cucumber'
    require 'selenium-webdriver' 
    require 'site_prism'

    # cypabara settings
    Capybara.default_selector       = :css
    Capybara.ignore_hidden_elements = false 
    Capybara.default_wait_time      = 20 
    Capybara.app_host               = "http://0.0.0.0:9292" 

    # selenium setting
    Capybara.register_driver :selenium do |app| 
        profile = Selenium::WebDriver::Firefox::Profile.new 
        Capybara::Selenium::Driver.new( app, :browser => :firefox, :profile => profile ) 
    end

    # enable/disable rescue
    ActionController::Base.allow_rescue = false

    # DB cleaner strategy
    begin
      DatabaseCleaner.strategy = :transaction
    rescue NameError
      raise "You need to add database_cleaner to your Gemfile to use it."
    end

    # JS strategy
    Cucumber::Rails::Database.javascript_strategy = :truncation

我知道，使用 capybara 我可以像这样在浏览器中运行场景:

I know, with capybara I can run scenario in browser like this:

      Capybara.app_host = 'http://0.0.0.0:9292'
      session = Capybara::Session.new(:selenium)
      session.visit '/home'
      session.driver.browser.quit

但是！使用 site_prism，我只有 Page#load 方法.也许我需要将 load 方法与 capybara 会话集成，但我该怎么做呢?

But! Using site_prism, I just have Page#load method. Maybe I need to integrate load method with capybara session, but how can I do this?

大多数情况下，我会按照文档(github 上的 cypabara wiki)中的描述执行所有操作，但我的测试在没有浏览器的情况下运行.我不明白为什么.

Mostly, I do everything as it's described in documentation (cypabara wiki on github), but my tests runs without browser. And I can't understand why.

请帮忙.谢谢.

推荐答案

其实你已经在 selenium 设置浏览器了:

Actually you've set up browser in selenium setting:

Capybara.register_driver :selenium do |app| 
   profile = Selenium::WebDriver::Firefox::Profile.new 
   Capybara::Selenium::Driver.new( app, :browser => :firefox, :profile => profile ) 
end

默认情况下，selenium 驱动程序使用 firefox 作为默认浏览器.您可以在水豚设置中进行设置:

By default selenium driver use firefox as default browser. You can set it in capybara settings:

Capybara.default_driver = :selenium

对于 site_prism，您需要这样的要求:

For site_prism you need such requirements:

require 'capybara'
require 'capybara/dsl'
require 'capybara/cucumber'
require 'selenium-webdriver'
require 'site_prism'

这篇关于如何正确配置 Rails 测试以在浏览器中运行它?( site_prism, cucumber, capybara, selenium webdriver )的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！