我应该如何使用水豚测试硒应用程序?
这是我的问题:
我正在编写一个应用程序,使用 selenium-webdriver 连接到网站点击/填充一堆东西。
显然,我想测试我的代码...而这就是它变得困难的地方!我该怎么做?
这是我的测试:
require 'spec_helper'
require 'capybara/rspec'
module MyModule
Capybara.run_server = false
describe "the method", :type => :request do
it "should open a browser and go to the site" do
MyClass.open_site("http://google.com")
page.has_content? "Google"
end
end
end
这是代码:
require 'selenium-webdriver'
module MyModule
class MyClass
def self.open_site(url)
@driver = Selenium::WebDriver.for :firefox
@driver.navigate.to url
end
end
end
这是我收到的错误:
Failures:
1) the method should open a browser and go to the site
Failure/Error: page.has_content? "Google"
ArgumentError:
rack-test requires a rack application, but none was given
# (eval):2:in `has_content?'
# ./spec/integration/myclass_spec.rb:10
我可以理解测试很混乱,因为通常 Capybara 运行 Selenium 来访问网站并检查一切看起来都很好。但这里 Selenium 作为代码的一部分独立运行...
我如何告诉rack-test 使用正在运行的 Selenium 作为其应用程序?
Capybara 是测试这段代码的正确解决方案吗?
感谢您的帮助!
Here is my problem:
I am writing an application that uses selenium-webdriver to connect to a site a click/fill a bunch of things.
Obviously, I want to test my code... And this is where it gets difficult! How do I do this?
Here is my test:
require 'spec_helper'
require 'capybara/rspec'
module MyModule
Capybara.run_server = false
describe "the method", :type => :request do
it "should open a browser and go to the site" do
MyClass.open_site("http://google.com")
page.has_content? "Google"
end
end
end
Here is the code:
require 'selenium-webdriver'
module MyModule
class MyClass
def self.open_site(url)
@driver = Selenium::WebDriver.for :firefox
@driver.navigate.to url
end
end
end
Here is the error I am getting:
Failures:
1) the method should open a browser and go to the site
Failure/Error: page.has_content? "Google"
ArgumentError:
rack-test requires a rack application, but none was given
# (eval):2:in `has_content?'
# ./spec/integration/myclass_spec.rb:10
I can understand the test is confused because usually Capybara runs Selenium to vist a site and check that everything looks good. But here Selenium is running on its own as part of the code...
How could I tell rack-test to use the running Selenium as its application?
Is Capybara even the right solution to test this code?
Thanks for your help!
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您正在使用的功能之一必须使用机架应用程序。
问题不应该出在这一行:
因为这对我来说用硒驱动程序工作得很好。我怀疑这是你设置驱动程序的方式。
我在运行水豚测试时遇到了类似的问题,直到我发现这些帖子:google groups
他们给了我一些指导来让我的测试运行。
最后我最终用这些行来配置我的测试。
我使用的是 Chrome,但 Internet Explorer 和 Firefox 也可以这样工作。
One of the functions that you are using must be using a rack application.
The problem should not be with the line:
because that works fine for me with selenium driver. I suspect it is the way you have set up the driver.
I had a similar problem with running my capybara tests until I discovered these posts:google groups
They gave me a few pointers to get my test running.
In the end I ended up having these lines to configure my tests.
I am using chrome but Internet explorer and firefox would work this way too.
以下是我对运行 MongoDB 的 Sinatra 应用程序所做的操作。注释掉selenium代码以尝试不使用水豚的纯selenium。安装
test-unit
、capybara
、capybara-webkit
、selenium-webdriver
gem。对于 capybara-webkit,请执行brew install qt4
(mac) 或以其他方式安装 qt4。Here's what I did with my Sinatra application running MongoDB. Comment out the selenium code to try pure selenium without capybara. Install the
test-unit
,capybara
,capybara-webkit
,selenium-webdriver
gems. For capybara-webkit dobrew install qt4
(mac) or install qt4 another way.