test/contract/.gitignore

@@ -0,0 +1,5 @@
+node_modules
+
+#Hardhat files
+cache
+artifacts

test/contract/contracts/Greeter.sol

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+//SPDX-License-Identifier: Unlicense
+pragma solidity ^0.7.0;
+
+contract Greeter {
+  string greeting;
+
+  event Greet(string value);
+
+  constructor(string memory _greeting) {
+    greeting = _greeting;
+  }
+
+  function greet() public view returns (string memory) {
+    return greeting;
+  }
+
+  function setGreeting(string memory _greeting) public {
+    greeting = _greeting;
+    emit Greet(greeting);
+  }
+}

test/contract/hardhat.config.js

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+require("@nomiclabs/hardhat-waffle");
+
+// This is a sample Hardhat task. To learn how to create your own go to
+// https://hardhat.org/guides/create-task.html
+task("accounts", "Prints the list of accounts", async () => {
+  const accounts = await ethers.getSigners();
+
+  for (const account of accounts) {
+    console.log(account.address);
+  }
+});
+
+// You need to export an object to set up your config
+// Go to https://hardhat.org/config/ to learn more
+
+/**
+ * @type import('hardhat/config').HardhatUserConfig
+ */
+module.exports = {
+  solidity: "0.7.3",
+  networks: {
+    local: {
+      url: 'http://127.0.0.1:8545',
+      chainId: 4
+    }
+  }
+};
+

test/contract/package.json

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+{
+  "name": "contract",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "hardhat": "^2.2.0"
+  },
+  "devDependencies": {
+    "@nomiclabs/hardhat-ethers": "^2.0.2",
+    "@nomiclabs/hardhat-waffle": "^2.0.1",
+    "chai": "^4.3.4",
+    "ethereum-waffle": "^3.3.0",
+    "ethers": "^5.1.0"
+  }
+}

test/contract/scripts/sample-script.js

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+// We require the Hardhat Runtime Environment explicitly here. This is optional 
+// but useful for running the script in a standalone fashion through `node <script>`.
+//
+// When running the script with `hardhat run <script>` you'll find the Hardhat
+// Runtime Environment's members available in the global scope.
+const hre = require("hardhat");
+
+async function main() {
+  // Hardhat always runs the compile task when running scripts with its command
+  // line interface.
+  //
+  // If this script is run directly using `node` you may want to call compile 
+  // manually to make sure everything is compiled
+  // await hre.run('compile');
+
+  // We get the contract to deploy
+  const Greeter = await hre.ethers.getContractFactory("Greeter");
+  const greeter = await Greeter.deploy("Hello, Hardhat!");
+
+  await greeter.deployed();
+
+  console.log("Greeter deployed to:", greeter.address, "; tx hash: ", greeter.deployTransaction.hash);
+}
+
+// We recommend this pattern to be able to use async/await everywhere
+// and properly handle errors.
+main()
+  .then(() => process.exit(0))
+  .catch(error => {
+    console.error(error);
+    process.exit(1);
+  });

test/contract/test/sample-test.js

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+const { expect } = require("chai");
+
+describe("Greeter", function() {
+  it("Should return the new greeting once it's changed", async function() {
+    const Greeter = await ethers.getContractFactory("Greeter");
+    const greeter = await Greeter.deploy("Hello, world!");
+    
+    await greeter.deployed();
+    expect(await greeter.greet()).to.equal("Hello, world!");
+
+    await greeter.setGreeting("Hola, mundo!");
+    expect(await greeter.greet()).to.equal("Hola, mundo!");
+  });
+});

test/integration_suite_test.go

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+package integration_test
+
+import (
+	"github.com/sirupsen/logrus"
+	"io/ioutil"
+	"testing"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestIntegration(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "integration test suite")
+}
+
+var _ = BeforeSuite(func() {
+	logrus.SetOutput(ioutil.Discard)
+})

test/integration_test.go

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+package integration_test
+
+import (
+	"context"
+	"math/big"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"github.com/ethereum/go-ethereum/ethclient"
+)
+
+var _ = Describe("Integration test", func() {
+	gethHttpPath := "http://127.0.0.1:8545"
+	gethClient, err := ethclient.Dial(gethHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	ipldEthHttpPath := "http://127.0.0.1:8081"
+	ipldClient, err := ethclient.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	Describe("get Block", func() {
+		ctx := context.Background()
+
+		gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(1))
+		Expect(err).ToNot(HaveOccurred())
+		Expect(gethBlock).ToNot(BeEmpty())
+
+		ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(1))
+		Expect(err).ToNot(HaveOccurred())
+		Expect(ipldBlock).ToNot(BeEmpty())
+
+	})
+
+})
+
+//func Test1(t *testing.T) {
+//	gethHttpPath := "http://127.0.0.1:8545"
+//	gethClient, err := ethclient.Dial(gethHttpPath)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//
+//	ipldEthHttpPath := "http://127.0.0.1:8081"
+//	ipldClient, err := ethclient.Dial(ipldEthHttpPath)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//
+//	ctx := context.Background()
+//
+//	gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(1))
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//	ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(1))
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//
+//	t.Logf("Geth Block header: %+v", gethBlock.Header())
+//	t.Logf("IPLD Block header: %+v", ipldBlock.Header())
+//
+//	t.Log("asdasd")
+//}