anchor.diff:        print('Example project ${path.basename(examplePath)} has no linux directory, skipping Linux');
       }
     }
  -  if (_shouldRunMacOS()) {
  +  if (Platform.isMacOS) {
       if (Directory(path.join(examplePath, 'macos')).existsSync()) {
         await _flutterBuildMacOS(examplePath, release: false, additionalArgs: additionalArgs, verifyCaching: verifyCaching);
         await _flutterBuildMacOS(examplePath, release: true, additionalArgs: additionalArgs, verifyCaching: verifyCaching);
  
positive.code:       print('Example project ${path.basename(examplePath)} has no ios directory, skipping ipa');
      }
    }
    if (_shouldRunLinux()) {
      if (Directory(path.join(examplePath, 'linux')).existsSync()) {
        await _flutterBuildLinux(examplePath, release: false, additionalArgs: additionalArgs, verifyCaching: verifyCaching);
        await _flutterBuildLinux(examplePath, release: true, additionalArgs: additionalArgs, verifyCaching: verifyCaching);
  
negative.code:     error.apply();
    }
    print('$clock ${bold}Test successful.$reset');
  }
  
  /// Verify the Flutter Engine is the revision in
  