       }
     }
 
-    assert %{} = MyPresence.list(topic)
     assert %{"u1" => %{metas: [%{name: "updated"}]}} = MyPresence.list(topic)
   end
 

      }
    }

    assert %{} = MyPresence.list(config.topic)
  end

  test "track and untrack with %Socket{}", %{topic: topic} = config do

      }
    }

    assert MyPresence.list(topic) == %{}
  end

  test "untrack with no tracked presence", config do
