después de ejecutar la prueba de trufa de Commande, recibí este error

TypeError: _character.getName no es una función

mi archivo de prueba

 let Game = artifacts.require("./Game.sol"); let Character = artifacts.require("./Character.sol"); const PROVIDED_NAME = "TEST"; contract("Game", (accounts) => { let creatorAccount = accounts[0]; it("should create a character with the name provided", () => { let _game; let _character; return Game.deployed() .then(instance => { _game = instance; return _game.createCharacter(PROVIDED_NAME, { from: creatorAccount }); }) .then(result => { return _game.getCharacter(); }) .then(character => { _character = Character.at(character); return _character.getName(); }) .then(name => { assert.equal(name, PROVIDED_NAME, "Failed to create a character with the provided name"); }); }); });

y este es mi archivo Character.sol

 // SPDX-License-Identifier: MIT pragma solidity 0.8.15; contract Character { string private _name; constructor(string memory name) public { _name = name; } function getName() public view returns (string memory) { return _name; } }

Estoy usando

Truffle v5.5.20 (núcleo: 5.5.20) Ganache v7.2.0 Solidity - 0.8.15 (solc-js) Nodo v16.15.1 Web3.js v1.7.4