RSpec hooks order

• around
• before
• after
• around

Capybara session

in capybara/rspec.rb

  config.after do
    if self.class.include?(Capybara::DSL)
      Capybara.reset_sessions!
      Capybara.use_default_driver
    end
  end
  
  config.before do |example|
    if self.class.include?(Capybara::DSL)
      Capybara.current_driver = Capybara.javascript_driver if example.metadata[:js]
      Capybara.current_driver = example.metadata[:driver] if example.metadata[:driver]
    end
  end

まとめ

Capybara の session から driver をたどって driver の機能を直接使うには after hook を抜ける前になんとかする必要がある。