openzeppelin-contracts/test/token/ERC721/ERC721Enumerable.test.js

const { ethers } = require('hardhat');
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');

const {
  shouldBehaveLikeERC721,
  shouldBehaveLikeERC721Metadata,
  shouldBehaveLikeERC721Enumerable,
} = require('./ERC721.behavior');

const name = 'Non Fungible Token';
const symbol = 'NFT';

async function fixture() {
  return {
    accounts: await ethers.getSigners(),
    token: await ethers.deployContract('$ERC721Enumerable', [name, symbol]),
  };
}

describe('ERC721', function () {
  beforeEach(async function () {
    Object.assign(this, await loadFixture(fixture));
  });

  shouldBehaveLikeERC721();
  shouldBehaveLikeERC721Metadata(name, symbol);
  shouldBehaveLikeERC721Enumerable();
});