Refactoring ts-tests (#272)

* truffle init

* import contract bytecode from build

* modify test contract importing

* import ExplicitRevertReason contract

* remove unnecessary description and modify according to rule

* fix import error

* modify contract creation transaction hash

ts-tests/.gitignore

@@ -1,2 +1,3 @@
 node_modules/
-frontier-test-tmp
+frontier-test-tmp
+build/

ts-tests/contracts/ExplicitRevertReason.sol

@@ -0,0 +1,9 @@
+pragma solidity 0.5.16;
+
+contract ExplicitRevertReason {
+		function max10(uint256 a) public returns (uint256) {
+			if (a > 10)
+				revert("Value must not be greater than 10.");
+			return a;
+		}
+}

ts-tests/contracts/Test.sol

@@ -0,0 +1,7 @@
+pragma solidity 0.5.16;
+
+contract Test {
+    function multiply(uint a) public pure returns(uint d) {
+        return a * 7;
+    }
+}

ts-tests/package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "mocha -r ts-node/register 'tests/**/*.ts'"
+    "build": "truffle compile",
+    "test": "truffle compile && mocha -r ts-node/register 'tests/**/*.ts'"
   },
   "author": "",
   "license": "ISC",
@@ -15,6 +16,7 @@
     "mocha": "^8.0.1",
     "mocha-steps": "^1.3.0",
     "rimraf": "^3.0.2",
+    "truffle": "^5.1.62",
     "ts-node": "^8.10.2",
     "typescript": "^3.9.6",
     "web3": "^1.2.9"

ts-tests/tests/test-balance.ts

@@ -15,7 +15,7 @@ describeWithFrontier("Frontier RPC (Balance)", `simple-specs.json`, (context) =>
 
 	step("balance to be updated after transfer", async function () {
 		this.timeout(15000);
-		
+
 		const tx = await context.web3.eth.accounts.signTransaction({
 			from: GENESIS_ACCOUNT,
 			to: TEST_ACCOUNT,