module ActionView::Helpers::CacheHelper

def fragment_for(name = {}, options = nil, &block)
  if content = read_fragment_for(name, options)
    @view_renderer.cache_hits[@current_template&.virtual_path] = :hit if defined?(@view_renderer)
    content
  else
    @view_renderer.cache_hits[@current_template&.virtual_path] = :miss if defined?(@view_renderer)
    write_fragment_for(name, options, &block)
  end
end