anchor.diff:          <String>['test_package'],
           expectedAssetManifest,
         );
  +    }, overrides: <Type, Generator>{
  +      FileSystem: () => testFileSystem,
       });
   
       testUsingContext(
           'One asset is bundled with variant, scanning wrong directory', () async {
         establishFlutterRoot();
  +      writeEmptySchemaFile(fs);
   
         writePubspecFile('pubspec.yaml', 'test');
         writePackagesFile('test_package:p/p/lib/');
  
positive.code:         utf8.decode(await bundle.entries['FontManifest.json'].contentsAsBytes()),
          '[]',
        );
      });
  
      testUsingContext('One asset is bundled when the package has and lists one asset its pubspec', () async {
        establishFlutterRoot();
  
        writePubspecFile('pubspec.yaml', 'test');
        writePackagesFile('test_package:p/p/lib/');
  
negative.code:       } catch (e) {
          // Test successful
        }
      }, overrides: <Type, Generator>{
        FileSystem: () => testFileSystem,
      });
  
    });
  