可升级代理合约测试

package.json

@@ -5,6 +5,7 @@
   "author": "Jason.Chen",
   "license": "MIT",
   "dependencies": {
-    "@openzeppelin/contracts": "^4.8.0"
+    "@openzeppelin/contracts": "^4.8.0",
+    "@openzeppelin/contracts-upgradeable": "^4.8.0"
   }
 }

src/ERC20/UpgradeableERC20.sol

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-3.0
+
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
+
+contract UpgradeableERC20 is ERC20Upgradeable {
+    function initialize() public initializer {
+        __ERC20_init("MyToken", "MTK");
+    }
+}

src/proxy/AdminUpgradeabilityProxy.sol

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
+import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";
+
+contract AdminUpgradeabilityProxy is TransparentUpgradeableProxy {
+    constructor(
+        address logic,
+        address admin,
+        bytes memory data
+    ) payable TransparentUpgradeableProxy(logic, admin, data) {}
+}

yarn.lock

@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@openzeppelin/contracts-upgradeable@^4.8.0":
+  version "4.8.0"
+  resolved "https://registry.npmmirror.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.8.0.tgz#26688982f46969018e3ed3199e72a07c8d114275"
+  integrity sha512-5GeFgqMiDlqGT8EdORadp1ntGF0qzWZLmEY7Wbp/yVhN7/B3NNzCxujuI77ktlyG81N3CUZP8cZe3ZAQ/cW10w==
+
 "@openzeppelin/contracts@^4.8.0":
   version "4.8.0"
   resolved "https://registry.npmmirror.com/@openzeppelin/contracts/-/contracts-4.8.0.tgz#6854c37df205dd2c056bdfa1b853f5d732109109"