Automatically deploy entrypoint, and make it available in the hre (#5391)

hardhat/common-contracts.js

@@ -0,0 +1,31 @@
+const { task } = require('hardhat/config');
+const { TASK_TEST_SETUP_TEST_ENVIRONMENT } = require('hardhat/builtin-tasks/task-names');
+const { setCode } = require('@nomicfoundation/hardhat-network-helpers');
+
+const fs = require('fs');
+const path = require('path');
+
+const INSTANCES = {
+  entrypoint: {
+    address: '0x0000000071727De22E5E9d8BAf0edAc6f37da032',
+    abi: JSON.parse(fs.readFileSync(path.resolve(__dirname, '../test/bin/EntryPoint070.abi'), 'utf-8')),
+    bytecode: fs.readFileSync(path.resolve(__dirname, '../test/bin/EntryPoint070.bytecode'), 'hex'),
+  },
+  senderCreator: {
+    address: '0xEFC2c1444eBCC4Db75e7613d20C6a62fF67A167C',
+    abi: JSON.parse(fs.readFileSync(path.resolve(__dirname, '../test/bin/SenderCreator070.abi'), 'utf-8')),
+    bytecode: fs.readFileSync(path.resolve(__dirname, '../test/bin/SenderCreator070.bytecode'), 'hex'),
+  },
+};
+
+task(TASK_TEST_SETUP_TEST_ENVIRONMENT).setAction((_, env, runSuper) =>
+  runSuper().then(() =>
+    Promise.all(
+      Object.entries(INSTANCES).map(([name, { address, abi, bytecode }]) =>
+        setCode(address, '0x' + bytecode.replace(/0x/, '')).then(() =>
+          env.ethers.getContractAt(abi, address).then(instance => (env[name] = instance)),
+        ),
+      ),
+    ),
+  ),
+);