无法使用黄瓜运行 ruby​​ 自动化文件 - 无法加载此类文件 - 水豚（LoadError）

Question

When I run cucumber , I get this error

cannot load such file -- capybara (LoadError)

According to this answer that's because i don't have poltergeist installed.

And if I run gem install poltergeist , I get

ERROR: While executing gem ... (ArgumentError) wrong number of arguments (given 1, expected 0)

If I run gem list capybara , I just get

* LOCAL GEMS *

For last, this is what part of my env.rb file looks like

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require 'selenium-webdriver'
require 'capybara'
require 'capybara/poltergeist'
require 'capybara/cucumber'

$browser = ENV['browser'] ||:chrome
$browser = $browser.to_sym

$driver = ENV['driver'] || :selenium
$driver = $driver.to_sym

puts "Driver: #{$driver}"
puts "Browser: #{$browser}"

# For browser Firefox, geckodriver is required: https://github.com/mozilla/geckodriver/releases
# echo $PATH
# cd into geckodriver directory (probably Downloads) and extract from zip/tar
# mv geckodriver /usr/local/bin/ (or whatever your $PATH is)
# Run Firefox with:
# cucumber /dir/some.feature driver=selenium browser=firefox

Capybara.default_driver = $driver

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

Capybara.register_driver :poltergeist do |app|
    Capybara::Poltergeist::Driver.new(app, {js_errors: false, phantomjs_options: ['--ssl-protocol=auto']})
    $platform = 'poltergeist'
end

Any help will be appreciated

Answer 1

You don't want or need Poltergeist anymore, it's obsolete. Instead add capybara to your Gemfile, or if not using a Gemfile run gem install capybara . Also you should be doing require 'capybara/dsl ' instead of 'require 'capybara'`

See : https://github.com/teamcapybara/capybara/blob/master/README.md#setup