🪲 Fix MyOFT test in OFT example

.changeset/kind-meals-thank.md

@@ -0,0 +1,5 @@
+---
+"@layerzerolabs/oft-example": patch
+---
+
+Fix OFT example tests

examples/oft/contracts/mocks/MyOFTMock.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.22;
+
+import { MyOFT } from "../MyOFT.sol";
+
+// @dev WARNING: This is for testing purposes only
+contract MyOFTMock is MyOFT {
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        address _lzEndpoint,
+        address _delegate
+    ) MyOFT(_name, _symbol, _lzEndpoint, _delegate) {}
+
+    function mint(address _to, uint256 _amount) public {
+        _mint(_to, _amount);
+    }
+}

examples/oft/test/hardhat/MyOFT.test.ts

@@ -23,14 +23,16 @@
     // Before hook for setup that runs once before all tests in the block
     before(async function () {
         // Contract factory for our tested contract
-        MyOFT = await ethers.getContractFactory('OFTMock')
+        //
+        // We are using a derived contract that exposes a mint() function for testing purposes
+        MyOFT = await ethers.getContractFactory('MyOFTMock')
 
         // Fetching the first three signers (accounts) from Hardhat's local Ethereum network
         const signers = await ethers.getSigners()
 
         ownerA = signers.at(0)!
         ownerB = signers.at(1)!
         endpointOwner = signers.at(2)!
 
         // The EndpointV2Mock contract comes from @layerzerolabs/test-devtools-evm-hardhat package
         // and its artifacts are connected as external artifacts to this project