anchor.diff:      expectFailure: expectFailure,
       printOutput: printOutput,
       skip: skip,
  +    timeout: timeout,
     );
   }
   
  
positive.code: }
  
  Future<Null> _runFlutterTest(String workingDirectory, {
      String script,
      bool expectFailure: false,
      bool printOutput: true,
      List<String> options: const <String>[],
      bool skip: false,
  }) {
    final List<String> args = <String>['test']..addAll(options);
    if (flutterTestArgs != null && flutterTestArgs.isNotEmpty)
  
negative.code:   'tests': _runTests,
    'coverage': _runCoverage,
  };
  
  const Duration _kLongTimeout = const Duration(minutes: 45);
  const Duration _kShortTimeout = const Duration(minutes: 5);
  
  /// When you call this, you can pass additional arguments to pass custom
  /// arguments to flutter test. For example, you might want to call this
  