chore: boilerplate

Signed-off-by: Tomás Migone <[email protected]>

packages/contracts/contracts/staking/IHorizonStaking.sol

@@ -4,7 +4,7 @@ pragma solidity >=0.7.6 <0.9.0;
 pragma abicoder v2;
 
 interface Test {
-    function test() external;
+    function test() external returns (uint256);
 }
 
 interface IHorizonStaking {

packages/subgraph-service/contracts/SubgraphService.sol

@@ -4,5 +4,7 @@ pragma solidity >=0.4.0 <0.9.0;
 import {Test} from "@graphprotocol/contracts/contracts/staking/IHorizonStaking.sol";
 
 contract SimpleTest is Test {
-    function test() external {}
+    function test() external pure returns (uint256) {
+        return 42;
+    }
 }

packages/subgraph-service/package.json

@@ -9,7 +9,8 @@
     "lint:sol": "forge fmt",
     "lint": "yarn lint:ts && yarn lint:sol",
     "clean": "rm -rf build cache typechain-types",
-    "build": "hardhat compile"
+    "build": "hardhat compile",
+    "test": "forge test"
   },
   "devDependencies": {
     "@graphprotocol/contracts": "workspace:^7.0.0",

packages/subgraph-service/remappings.txt

@@ -0,0 +1,5 @@
+@graphprotocol/contracts/=node_modules/@graphprotocol/contracts/
+forge-std/=lib/forge-std/src/
+ds-test/=lib/forge-std/lib/ds-test/src/
+eth-gas-reporter/=node_modules/eth-gas-reporter/
+hardhat/=node_modules/hardhat/

packages/subgraph-service/test/SimpleTest.t.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity 0.8.10;
+
+import "forge-std/Test.sol";
+import { SimpleTest } from "../contracts/SubgraphService.sol";
+
+contract ContractTest is Test {
+    SimpleTest simpleTest;
+
+    function setUp() public {
+        simpleTest = new SimpleTest();
+    }
+
+    function test_NumberIs42() public {
+        assertEq(simpleTest.test(), 42);
+    }
+
+}

packages/subgraph-service/test/SimpleTest.ts

@@ -0,0 +1,23 @@
+import hardhat from 'hardhat'
+
+import { expect } from 'chai'
+import { loadFixture } from '@nomicfoundation/hardhat-toolbox/network-helpers'
+
+const ethers = hardhat.ethers
+
+describe('SimpleTest', function () {
+  async function deployFixture() {
+    const [owner] = await ethers.getSigners()
+    const SimpleTest = await ethers.getContractFactory('SimpleTest')
+    const simpleTest = await SimpleTest.deploy()
+    return { simpleTest, owner }
+  }
+
+  describe('Deployment', function () {
+    it('Should return 42', async function () {
+      const { simpleTest } = await loadFixture(deployFixture)
+
+      expect(await simpleTest.test()).to.equal(42)
+    })
+  })
+})