class Guard::RSpecFormatter

def _write(&block)
  file = RSpecFormatterResultsPath.new.path
  if ENV['GUARD_RSPEC_DEBUGGING'] == '1'
    msg = "Guard::RSpec: using results file: #{file.inspect}"
    STDERR.puts format(msg, file)
  end
  FileUtils.mkdir_p(File.dirname(file))
  File.open(file, "w", &block)
end