initialize hardhat

.gitignore

@@ -9,6 +9,8 @@ node_modules
 /localDeploy
 /run
 /vendor
+/artifacts
+/cache
 
 # Secrets
 .secret

.solcover.js

@@ -1,16 +1,8 @@
-const fs = require('fs');
-
-const privateKeys =
-  JSON.parse(fs.readFileSync('config/accounts.json'))["private_keys"]
-const accounts = Object.entries(privateKeys)
-  .map(entry => ({
-      secretKey: `0x${entry[1]}`,
-      balance: '0x01158e460913d00000'
-  }))
+const {getAccountsWithBalance} = require('./config/getAccounts')
 
 module.exports = {
     port: 8555,
     testCommand: 'mocha --timeout 5000',
     measureStatementCoverage: false,
-    providerOptions: { accounts }
+    providerOptions: { accounts: getAccountsWithBalance('secretKey') }
 };

config/getAccounts.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const privateKeys = JSON.parse(fs.readFileSync('config/accounts.json'))["private_keys"]
+
+function getAccountsWithBalance(secretPropName) {
+    return Object.entries(privateKeys)
+        .map(entry => ({
+            [secretPropName]: `0x${entry[1]}`,
+            balance: '0x02b5e3af16b1880000' // 50 ETH
+        }
+    ))
+}
+
+function getAccounts() {
+    return Object.entries(privateKeys)
+        .map(
+            entry => `0x${entry[1]}`
+        )
+}
+
+module.exports = {
+    getAccounts,
+    getAccountsWithBalance,
+};

hardhat.config.js

@@ -0,0 +1,40 @@
+require("@nomiclabs/hardhat-truffle5"); // todo do not use truffle plugin for tests
+require("solidity-coverage");
+require('hardhat-contract-sizer');
+require('dotenv').config();
+const {getAccounts, getAccountsWithBalance} = require('./config/getAccounts') //todo getAccounts might not be required
+
+const INFURA_KEY = process.env.INFURA_API_KEY;
+const DEPLOYER_PRIVATE_KEY = process.env.PK;
+
+module.exports = {
+	solidity: {
+		version: "0.7.1",
+		settings: {
+			optimizer: {
+				enabled: true,
+				runs: 10
+			}
+		}
+	},
+	defaultNetwork: "hardhat",
+	networks: {
+		hardhat: {
+			accounts: getAccountsWithBalance('privateKey'),
+			chainId: 1
+		},
+		test: {
+			url: `http://${process.env.HOST}:${process.env.PORT}`,
+		},
+		rinkeby: {
+			url: `https://rinkeby.infura.io/v3/${INFURA_KEY}`,
+			accounts: [
+				DEPLOYER_PRIVATE_KEY,
+			]
+		},
+	},
+	mocha: {
+		timeout: 120000
+	}
+};
+

migrations/1_deploy_contracts.js

@@ -7,7 +7,7 @@ const Cashier = artifacts.require("Cashier");
 const BosonRouter = artifacts.require("BosonRouter")
 const FundLimitsOracle = artifacts.require('FundLimitsOracle');
 
-module.exports = function(deployer, network, accounts) {
+module.exports = async function(deployer, network, accounts) {
     console.log("network: ", network);
     console.log("accounts: ", accounts);