fix: fix hardhat temporary (#709)

* fix: fix hardhat temporary

* fix: yarn.lock files

apps/vechain-sdk-hardhat-integration/package.json

@@ -8,7 +8,7 @@
   "license": "ISC",
   "scripts": {
     "compile": "npx hardhat compile",
-    "test": "npx hardhat test",
+    "test": "npx hardhat test --network vechain_testnet",
     "deploy-solo": "npx hardhat run scripts/deploy.ts --network vechain_solo",
     "deploy-testnet": "npx hardhat run scripts/deploy.ts --network vechain_testnet"
   },

apps/vechain-sdk-hardhat-integration/test/VechainHelloWorld.testnet.test.ts

@@ -0,0 +1,20 @@
+import { ethers } from 'hardhat';
+import { expect } from 'chai';
+
+/**
+ * Tests for the 'VechainHelloWorld' contract
+ */
+describe('VechainHelloWorld', function () {
+    it('sayHello() should throw errors', async function () {
+        const VechainHelloWorld =
+            await ethers.getContractFactory('VechainHelloWorld');
+        const contract = await VechainHelloWorld.deploy();
+
+        // @NOTE:
+        // CURRENTLY Function contract.sayHello()
+        // should throw because TEMPORARY we have not implemented ethers.getContractFactory.
+        // OUR SUPER TEAM WILL FIX THIS SOON.
+        // 💪
+        await expect(contract.sayHello()).to.be.rejected;
+    });
+});