Contents

module Toy
  module Instrumenters
    # Instrumentor that is useful for tests as it stores each of the events that
    # are instrumented.
    class Memory
      Event = Struct.new(:name, :payload, :result)

      attr_reader :events

      def initialize
        @events = []
      end

      def instrument(name, payload = {})
        result = if block_given?
          yield payload
        else
          nil
        end

        @events << Event.new(name, payload, result)

        result
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
toystore-0.13.2	lib/toy/instrumenters/memory.rb