Create erc20_factory_test.js

projects/DAPIO/tests/integration-tests/erc20_factory_test.js

@@ -0,0 +1,40 @@
+const { expect } = require("chai");
+const { ethers } = require("hardhat");
+
+describe("ERC20 Factory", function () {
+    let erc20Factory;
+    let owner;
+
+    beforeEach(async function () {
+        [owner] = await ethers.getSigners();
+        erc20Factory = await ethers.deploy("ERC20Factory");
+    });
+
+    it("should create a new ERC20 token", async function () {
+        const tokenName = "MyToken";
+        const tokenSymbol = "MTK";
+        const totalSupply = 1000;
+
+        const tx = await erc20Factory.createToken(tokenName, tokenSymbol, totalSupply);
+        const receipt = await tx.wait();
+
+        const tokenAddress = receipt.events[0].args.token;
+        const token = await ethers.getContractAt("ERC20", tokenAddress);
+
+        expect(await token.name()).to.equal(tokenName);
+        expect(await token.symbol()).to.equal(tokenSymbol);
+        expect(await token.totalSupply()).to.equal(totalSupply);
+    });
+
+    it("should return the correct token address", async function () {
+        const tokenName = "MyToken";
+        const tokenSymbol = "MTK";
+        const totalSupply = 1000;
+
+        const tx = await erc20Factory.createToken(tokenName, tokenSymbol, totalSupply);
+        const receipt = await tx.wait();
+
+        const tokenAddress = receipt.events[0].args.token;
+        expect(await erc20Factory.getToken(owner.address)).to.equal(tokenAddress);
+    });
+});