我正在使用 selenium webdriver 运行我的 rspec 测试。设置如下所示:
require 'capybara/dsl'
Capybara.app = Rack::File.new File.expand_path('../fixtures', __FILE__)
require 'selenium-webdriver'
Capybara.register_driver :firefox do |app|
options = ::Selenium::WebDriver::Firefox::Options.new
options.args << '--headless' if travis?
Capybara::Selenium::Driver.new(app, browser: :firefox, options: options)
end
Capybara.default_driver = :firefox
当我运行
rspec
时,测试失败 Failure/Error: visit '/select2-v3/index.html'
Selenium::WebDriver::Error::UnknownError:
newSession
# WebDriverError@chrome://marionette/content/error.js:178:5
# UnknownCommandError@chrome://marionette/content/error.js:472:5
# despatch@chrome://marionette/content/server.js:290:13
# execute@chrome://marionette/content/server.js:271:11
# onPacket/<@chrome://marionette/content/server.js:246:15
# onPacket@chrome://marionette/content/server.js:245:8
# _onJSONObjectReady/<@chrome://marionette/content/transport.js:490:9
# ./spec/select2_spec.rb:6:in `block (2 levels) in <top (required)>'
谷歌搜索没有给我任何结果。
你有什么想法如何解决吗?
更新: 我使用的是 firefox v63.0
最佳答案
您需要升级到最新版本的 geckodriver
(v0.23.0) 才能使用 Firefox 63。
关于Selenium::WebDriver::Error::UnknownError: newSession,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53008773/