basic testing

test/migrator_l1.test.js

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+const hre = require("hardhat");
+const { expect } = require("chai");
+const { ethers, network, waffle } = hre;
+const { provider, deployContract } = waffle
+
+const Migrator = require("../artifacts/contracts/senders/aave-v2-migrator/main.sol/MigrateResolver.json")
+
+describe("Migrator", function() {
+  let accounts, masterAddress, master, migrator, ethereum
+  const usdc = '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48'
+  const usdt = '0xdac17f958d2ee523a2206206994597c13d831ec7'
+  const dai = '0x6b175474e89094c44da98b954eedeac495271d0f'
+  const wbtc = '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599'
+  const aave = '0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9'
+  const eth = '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE'
+  const weth = '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2'
+  const supportedTokens = [usdc, usdt, dai, wbtc, aave, eth, weth]
+  before(async function() {
+    masterAddress = "0xb1DC62EC38E6E3857a887210C38418E4A17Da5B2"
+    await hre.network.provider.request({
+      method: "hardhat_impersonateAccount",
+      params: [ masterAddress ]
+    })
+
+    accounts = await ethers.getSigners();
+    master = ethers.provider.getSigner(masterAddress)
+
+    migrator = await deployContract(master, Migrator, [])
+
+    console.log("Migrator deployed: ", migrator.address)
+
+    ethereum = network.provider
+  })
+
+  it("should set tokens", async function() {
+    const tx = await migrator.connect(master).addTokenSupport(supportedTokens)
+    const receipt = await tx.wait()
+
+    const isUsdc = await migrator.isSupportedToken(usdc)
+    expect(isUsdc).to.be.true;
+  })
+})