anchor.diff:          hostAgent.dumpDirectory.path,
         ]);
         final Map<String, dynamic> data = json.decode(
  -        file('$testDirectory/$_testOutputDirectory/scroll_smoothness_test.json').readAsStringSync(),
  +        file('${_testOutputDirectory(testDirectory)}/scroll_smoothness_test.json').readAsStringSync(),
         ) as Map<String, dynamic>;
   
         final Map<String, dynamic> result = <String, dynamic>{};
  
positive.code:         hostAgent.dumpDirectory.path,
        ]);
        final Map<String, dynamic> data = json.decode(
          file('$testDirectory/$_testOutputDirectory/$resultFilename.json').readAsStringSync(),
        ) as Map<String, dynamic>;
  
        if (data['frame_count'] as int < 5) {
  
negative.code:          ], canFail: true);
          if (result == 0) {
            final Map<String, dynamic> data = json.decode(
              file('${_testOutputDirectory(testDirectory)}/start_up_info.json').readAsStringSync(),
            ) as Map<String, dynamic>;
            results.add(data);
          } else {
  