read_fragment

# File actionpack/lib/action_controller/caching/fragments.rb, line 50
      def read_fragment(key, options = nil)
        return unless cache_configured?

        key = fragment_cache_key(key)
        instrument_fragment_cache :read_fragment, key do
          result = cache_store.read(key, options)
          result.respond_to?(:html_safe) ? result.html_safe : result
        end
      end