openproject/spec/support/browsers/firefox.rb

# Force the latest version of geckodriver using the webdriver gem
require 'webdrivers/geckodriver'
require 'socket'

def register_firefox(language, name: :"firefox_#{language}")
  require 'selenium/webdriver'

  Capybara.register_driver name do |app|
    client = if ENV['CI']
               Selenium::WebDriver::Remote::Http::Default.new(open_timeout: 180,
                                                              read_timeout: 180)
             end

    profile = Selenium::WebDriver::Firefox::Profile.new
    profile['intl.accept_languages'] = language
    profile['browser.download.dir'] = DownloadList::SHARED_PATH.to_s
    profile['browser.download.folderList'] = 2
    profile['browser.helperApps.neverAsk.saveToDisk'] = 'text/csv'

    # prevent stale firefoxCP processes
    profile['browser.tabs.remote.autostart'] = false
    profile['browser.tabs.remote.autostart.2'] = false

    # only one FF process
    profile['dom.ipc.processCount'] = 1

    options = Selenium::WebDriver::Firefox::Options.new(profile: profile)

    yield(profile, options, capabilities) if block_given?

    unless ActiveRecord::Type::Boolean.new.cast(ENV['OPENPROJECT_TESTING_NO_HEADLESS'])
      options.args << "--headless"
    end

    is_grid = ENV['SELENIUM_GRID_URL'].present?

    driver_opts = {
      browser: is_grid ? :remote : :firefox,
      url: ENV['SELENIUM_GRID_URL'],
      http_client: client,
      capabilities: options
    }

    if is_grid
      driver_opts[:url] = ENV['SELENIUM_GRID_URL']
    end

    driver = Capybara::Selenium::Driver.new app, **driver_opts

    Capybara::Screenshot.register_driver(name) do |driver, path|
      driver.browser.save_screenshot(path)
    end

    driver
  end
end

register_firefox 'en'
# Register german locale for custom field decimal test
register_firefox 'de'