initialize': rack-test requires a rack application, but none was given (ArgumentError) initialize': rack-test requires a rack application, but none was given (ArgumentError) selenium selenium

initialize': rack-test requires a rack application, but none was given (ArgumentError)


Capybara.javascript_driver = :poltergeist doesn't switch the driver. If you want to switch driver , use Capybara.current_driver instead. That says : Capybara.current_driver = :poltergeist