capybara-screenshot and RSpec configuration

dashboard_spec.rb

scenario 'closing the map and looking at it later', screenshot: true do
  # ...
end

feature_helpers.rb

RSpec.configure do |c|
  c.before(:each, type: :feature) do
    Capybara::Screenshot.autosave_on_failure = example.metadata[:screenshot]
  end
end

spec_helper.rb

Capybara::Screenshot.autosave_on_failure = false