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CapybaraのSelenium::WebDriver::Error::

Posted at 2020-12-30

Everyday Rails - RSpecによるRailsテスト入門の2017年版の学習中にテストには通るがワーニングが出力された。

環境

Mac OS
Vagrant

出力

Everyday Rails - RSpecによるRailsテスト入門第６章

$ bin/rspec spec/features/tasks_spec.rb

上記のコマンドを入力


Tasks
2020-12-30 23:02:22 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::UnhandledError is deprecated. Use Selenium::WebDriver::Error::UnknownError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:22 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotVisibleError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:22 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::InvalidElementStateError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:22 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotSelectableError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::UnhandledError is deprecated. Use Selenium::WebDriver::Error::UnknownError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotVisibleError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::InvalidElementStateError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotSelectableError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::UnhandledError is deprecated. Use Selenium::WebDriver::Error::UnknownError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotVisibleError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::InvalidElementStateError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotSelectableError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::UnhandledError is deprecated. Use Selenium::WebDriver::Error::UnknownError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotVisibleError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::InvalidElementStateError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:23 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotSelectableError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:24 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::UnhandledError is deprecated. Use Selenium::WebDriver::Error::UnknownError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:24 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotVisibleError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:24 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::InvalidElementStateError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.
2020-12-30 23:02:24 WARN Selenium [DEPRECATION] Selenium::WebDriver::Error::ElementNotSelectableError is deprecated. Use Selenium::WebDriver::Error::ElementNotInteractableError (ensure the driver supports W3C WebDriver specification) instead.

原因

capybaraが非推奨となっているメソッドを呼び出しているらしい。 CapybaraのGithub

対処

CapybaraのバージョンをあげればOK!!!

Gemfile

group :test do
  gem 'capybara', '~> 3.25.0' #←ここを変更
  gem 'webdrivers'
  gem 'launchy', '~> 2.4.3'
end

$ bundle install

以上です。

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