anchor.diff:          return request.close();
   
         }).then((HttpClientResponse response) {
  -        response.transform(new Utf8DecoderTransformer())
  -        //.transform(new LineTransformer())
  +        response.transform(new Utf8Decoder())
  +        .transform(new LineSplitter())
           .listen((String result) {
             finalString += result;
           },
  
positive.code:         return request.close();
  
        }).then((HttpClientResponse response) {
          response.transform(new Utf8DecoderTransformer())
          //.transform(new LineTransformer())
          .listen((String result) {
            finalString += result;
          },
  
negative.code: import 'package:unittest/unittest.dart';
  import 'dart:async';
  import 'dart:io';
  import 'dart:convert';
  import 'package:static_file_handler/static_file_handler.dart';
  
  void main() {
  