class TravisFormatter

def open_fold(group, track = true)
  description = group
  group = format_group(group, track)
  return if @currentGroup == group or not @travis
  close_fold() if @currentGroup != nil
  @currentGroup = group
  STDOUT.puts "travis_fold:start:#{group}\033[33;1m#{description}\033[0m\n"
end