Selenium webdriver找不到Mozilla geckodriver

Question

gem selenium-webdriver 3.2.2

FF 51.0.1 (64位)

操作系统Ubuntu 16.04

我没有运行测试，却得到了错误。

Selenium::WebDriver::Error::WebDriverError:
    Unable to find Mozilla geckodriver. Please download the server from https://github.com/mozilla/geckodriver/releases and place it somewhere on your PATH. More info at https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette/WebDriver.

我建立了geckodriver 1.14.0，但错误仍然存在。

Answer 1

把这个放到你的Gemfile上

# Gemfile
gem 'geckodriver-helper'

然后在您的spec_helper文件中

Capybara.register_driver :selenium do |app|
  Capybara::Selenium::Driver.new(app, browser: :firefox)
end