Initial commit with 🏗️ Scaffold-ETH 2 @ 1.0.5

packages/hardhat/test/.gitkeep

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+# Write tests for your smart contract in this directory
+# Example: YourContract.ts

packages/hardhat/test/YourCollectible.ts

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+//
+// This script executes when you run 'yarn test'
+//
+
+import { ethers } from "hardhat";
+import { expect } from "chai";
+import { YourCollectible } from "../typechain-types";
+
+describe("🚩 Challenge: 🎟 Tokenization 🤓", function () {
+  let myContract: YourCollectible;
+
+  describe("YourCollectible", function () {
+    const contractAddress = process.env.CONTRACT_ADDRESS;
+
+    let contractArtifact: string;
+    if (contractAddress) {
+      // For the autograder
+      contractArtifact = `contracts/download-${contractAddress}.sol:YourCollectible`;
+    } else {
+      contractArtifact = "contracts/YourCollectible.sol:YourCollectible";
+    }
+
+    it("Should deploy the contract", async function () {
+      const YourCollectible = await ethers.getContractFactory(contractArtifact);
+      myContract = await YourCollectible.deploy();
+      console.log("\t", " 🛰  Contract deployed on", await myContract.getAddress());
+    });
+
+    describe("mintItem()", function () {
+      it("Should be able to mint an NFT", async function () {
+        const [owner] = await ethers.getSigners();
+
+        console.log("\t", " 🧑‍🏫 Tester Address: ", owner.address);
+
+        const startingBalance = await myContract.balanceOf(owner.address);
+        console.log("\t", " ⚖️ Starting balance: ", Number(startingBalance));
+
+        console.log("\t", " 🔨 Minting...");
+        const mintResult = await myContract.mintItem(owner.address, "QmfVMAmNM1kDEBYrC2TPzQDoCRFH6F5tE1e9Mr4FkkR5Xr");
+        console.log("\t", " 🏷  mint tx: ", mintResult.hash);
+
+        console.log("\t", " ⏳ Waiting for confirmation...");
+        const txResult = await mintResult.wait();
+        expect(txResult?.status).to.equal(1);
+
+        console.log("\t", " 🔎 Checking new balance: ", Number(startingBalance));
+        expect(await myContract.balanceOf(owner.address)).to.equal(startingBalance + 1n);
+      });
+
+      it("Should track tokens of owner by index", async function () {
+        const [owner] = await ethers.getSigners();
+        const startingBalance = await myContract.balanceOf(owner.address);
+        const token = await myContract.tokenOfOwnerByIndex(owner.address, startingBalance - 1n);
+        expect(token).to.greaterThan(0);
+      });
+    });
+  });
+});