public static void main(String[] args) throws Exception {
    ClassLoader.getSystemClassLoader()
      .setDefaultAssertionStatus(true); // Enable asserts
    new ProcessFiles(new AtUnit(), "class").start(args);
    if(failures == 0)
      print("OK (" + testsRun + " tests)");
    else {
      print("(" + testsRun + " tests)");
      print("\n>>> " + failures + " FAILURE" +
        (failures > 1 ? "S" : "") + " <<<");
      for(String failed : failedTests)
        print("  " + failed);
    }
  }