List of Solidity Kata to Update

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Note that web3 package is no longer used and not installed.
See https://hardhat.org/tutorial/testing-contracts for how to write tests.

Click to see a basic test example

const { loadFixture } = require("@nomicfoundation/hardhat-network-helpers");
const { assert } = require("chai");

describe('GiftCoin', function() {
  async function deployFixture() {
    const accounts = await ethers.getSigners();
    const Contract = await ethers.getContractFactory("GiftCoin");
    const contract = await Contract.deploy();
    await contract.deployed();
    return { accounts, contract }; 
  } 

  it("should start an account with 0 coins", async function() {
    const { accounts, contract } = await loadFixture(deployFixture);
    const balance = await contract.balanceOf(accounts[0].address);
    assert.equal(balance, 0, "addresses should initially have zero coins");
  });
});