text: require 'puppet/indirector/terminus'
  
  # Manage a memory-cached list of instances.
  class Puppet::Indirector::Memory < Puppet::Indirector::Terminus
    def initialize
      @instances = {}
    end
  
    def destroy(request)
      raise ArgumentError.new("Could not find #{request.key} to destroy") unless @instances.include?(request.key)
      @instances.delete(request.key)
    end
  
    def find(request)
      @instances[request.key]
    end
  
    def save(request)
      @instances[request.key] = request.instance
    end
  end
  