handle_results (Autotest)

    # File lib/autotest.rb, line 389
      def handle_results(results)
        failed = results.scan(self.failed_results_re)
        completed = results =~ self.completed_re

        self.files_to_test = consolidate_failures failed if completed

        color = completed && self.files_to_test.empty? ? :green : :red
        hook color unless $TESTING

        self.tainted = true unless self.files_to_test.empty?
      end