anchor.diff:      var sentRequests = channel.sentRequests;
       expect(sentRequests, hasLength(1));
       List<Map> roots = sentRequests[0].params['roots'];
  -    expect(roots[0]['optionsFile'], optionsFilePath);
  +    expect(roots[0]['optionsFile'], optionsFile.path);
     }
   
     void test_creation() {
  
positive.code:     }
    }
  }
  
negative.code:         });
      pkg1Dir.deleteSync(recursive: true);
    }
  
    ContextRootImpl _newContextRoot(String root) {
      throw UnimplementedError();
    }
  }
  
  @reflectiveTest
  class PluginManagerTest with ResourceProviderMixin, _ContextRoot {
    String byteStorePath;
    String sdkPath;
    TestNotificationManager notificationManager;
  