class Guard::RSpec::Results

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