@rskcapitalmanagement/rsk-striker-sdk v1.0.73

Striker-SDK

About

This repo contains files including const, interfaces, types etc. that are shared between striker and striker-api.

Testing

In order to test components that deal directly with RPC nodes, we use Hardhat. The tests use mocha and chai and are located in ./hardhat/test.

The command to execute the test suite locally is:

npm run hh-test-[eth, polygon]

This command will spin up a hardhat node, which forks the Ethereum mainnet at a particular block number (see ./hardhat/hardhat.config.ts).

Tests can obtain an RPC provider which is configured to interact with this test node like so:

import { ethers } from 'hardhat';

const provider = ethers.provider;

At startup, Hardhat provisions 20 test wallets, each with a balance of 10,000 ETH. Tests can get a reference to the array of Signers like so:

import { ethers } from 'hardhat';

const signers = ethers.signers;

In most cases, you'll want to reset the Hardhat fork before executing a new test. To do this, you can use a utility function located in ./hardhat/test/test.util.ts:

describe('YourTestSuite', () => {
    beforeEach(async () => {
        await resetFork();
    });

    it('YourTestCase', async () => {
        ...
    });
});