@tangany/waas/test/limiter.e2e.js

node.js SDK for Tangany Wallet as a Service API

const { getRandomEthereumAddress } = require("./helpers");
const { Waas, ETHEREUM_PUBLIC_NETWORK, ETHEREUM_TX_SPEED } = require("../dist");
const { config } = require("dotenv");
const { resolve } = require("path");
const assert = require("assert");
const { checkEnvVars } = require("./helpers");
const path = resolve(process.cwd(), ".env");

config({ path });
checkEnvVars();

describe("limiter", function () {
	const wallet = process.env.E2E_WALLET;
	const options = {
		ethereumNetwork: ETHEREUM_PUBLIC_NETWORK.GOERLI, // All tests execute on the goerli testnet
	};

	it("should fetch a boatload of balance requests and not choke", async function () {
		this.timeout(120e3);

		const api = new Waas(options);
		const load = [];

		for (let i = 0; i < 100; i++) {
			load.push(api.wallet(wallet).eth().get().then(res => console.log({ res })));
		}
		await Promise.all(load);
	});

	it("should send a boatload of transactions that must propagate to the blockchain", async function () {
		this.timeout(120e3);

		const api = new Waas({ ...options, ethereumTxSpeed: ETHEREUM_TX_SPEED.FAST });
		const ethereumAddressGen = getRandomEthereumAddress();
		await api.eth().fetchAffinityCookie(); // maintain connection to the same ethereum full node endpoint
		const load = [];
		const amount = 25; // amount of ethereum transactions to send

		for (let i = 0; i < amount; i++) {
			const to = ethereumAddressGen.next().value; // generate a sequence of pseudo-random ethereum addresses

			load.push((await api.wallet(wallet).eth()
				.sendAsync({ amount: "0.00001", to })));
		}

		const requests = await Promise.all(load);

		for (const req of requests) {
			const reqStatus = await req.get();
			console.log(reqStatus);
			assert.notStrictEqual(reqStatus.status, "unknown");
		}
	});
});