    # File lib/chef/checksum_cache.rb, line 41
        def reset!(backend=nil, options=nil)
          backend ||= Chef::Config[:cache_type]
          options ||= Chef::Config[:cache_options]

          begin
            require "moneta/#{convert_to_snake_case(backend, 'Moneta')}"
          rescue LoadError => e
            Chef::Log.fatal("Could not load Moneta back end #{backend.inspect}")
            raise e
          end

          @moneta = Moneta.const_get(backend).new(options)
        end