initial commit

test/mocks/ERC721Mock.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
+
+contract ERC721Mock is ERC721, Ownable {
+    uint256 private _tokenIdCounter;
+
+    constructor() ERC721("MockToken", "MTK") Ownable(msg.sender) {}
+
+    function mint(address to) public onlyOwner {
+        _safeMint(to, _tokenIdCounter);
+        _tokenIdCounter++;
+    }
+}