# Monkey Patch Knapsack to merge reports instead of overwrite

knapsack_amend.rb

# Monkey Patch Knapsack to merge reports instead of overwrite
begin
  class Knapsack::Report
    alias_method :save_without_leading_existing_report, :save
    def save
      Knapsack::Presenter.existing_report = open
      save_without_leading_existing_report
    end
  end

  class << Knapsack::Presenter
    attr_writer :existing_report

    def report_hash
      @existing_report.merge(Knapsack.tracker.test_files_with_time).sort.to_h
    end

    def report_yml
      report_hash.to_yaml
    end

    def report_json
      JSON.pretty_generate(report_hash)
    end
  end
end