# File lib/guard/rspec/results.rb, line 10
      def initialize(filename)
        lines = File.readlines(filename)
        if lines.empty? || lines.first.empty?
          dump = lines.inspect
          raise InvalidData, "Invalid results in: #{filename},"\
            " lines:\n#{dump}\n"
        end

        @summary = lines.first.chomp
        @failed_paths = lines[1..11].map(&:chomp).compact
      end