anchor.diff:    if (verbose)
       print('Starting run_tests.dart...');
   
  +  int testCount = 0;
     int failures = 0;
   
     if (verbose) {
  
positive.code:       throw FormatException('${errorPrefix}Second "fetch" directive does not match expected pattern (expected "git -C tests checkout HASH").');
      if (update.isEmpty)
        throw FormatException('${errorPrefix}No "update" directives specified. At least one directory must be specified. (It can be "." to just upgrade the root of the repository.)');
      if (test.isEmpty)
        throw FormatException('${errorPrefix}No "test" directives specified for this platform. At least one command must be specified to run tests on each of Windows, MacOS, and Linux.');
      return TestFile._(
        List<String>.unmodifiable(contacts),
        List<String>.unmodifiable(fetch),
  
negative.code:     print('$failures failure$s.');
      return false;
    }
    print('$testCount tests all passed!');
    return true;
  }
  
  