anchor.diff:  // BSD-style license that can be found in the LICENSE file.
   
   import 'dart:io';
  +import 'dart:convert';
   import 'package:http_parser/http_parser.dart';
   import 'package:path/path.dart' as p;
   import 'package:scheduled_test/descriptor.dart' as d;
  
positive.code:     d.file('index.html', '<html></html>').create();
      d.file('root.txt', 'root txt').create();
      d.file('random.unknown', 'no clue').create();
      d
          .dir('files', [
        d.file('test.txt', 'test txt content'),
  
negative.code:         });
        });
      });
  
      test('magic_bytes_test_image should be image/png', () {
        schedule(() {
          var handler = createStaticHandler(d.defaultRoot, useMagicBytesForContentType: true);
  
          return makeRequest(handler, '/magic_bytes_test_image').then((response) {
            expect(response.mimeType, "image/png");
          });
        });
      });
    });
  }
  