Create test_VotingContract.js

blockchain_integration/pi_network/tests/test_VotingContract.js

@@ -0,0 +1,31 @@
+// tests/test_VotingContract.js
+const { expect } = require("chai");
+const { ethers } = require("hardhat");
+
+describe("VotingContract", function () {
+    let Voting;
+    let voting;
+    let owner;
+    let addr1;
+
+    beforeEach(async function () {
+        Voting = await ethers.getContractFactory("VotingContract");
+        [owner, addr1] = await ethers.getSigners();
+        voting = await Voting.deploy(["Option1", "Option2"]);
+        await voting.deployed();
+    });
+
+    it("Should allow users to vote", async function () {
+        await voting.connect(addr1).vote(0);
+        expect(await voting.getVotes(0)).to.equal(1);
+    });
+
+    it("Should not allow voting for an invalid option", async function () {
+        await expect(voting.connect(addr1).vote(2)).to.be.revertedWith("Invalid option");
+    });
+
+    it("Should not allow double voting", async function () {
+        await voting.connect(addr1).vote(0);
+        await expect(voting.connect(addr1).vote(0)).to.be.revertedWith("You have already voted");
+    });
+});