tornado-aggregator/test/echoer.test.js

33 lines
900 B
JavaScript

/* global artifacts, web3, contract */
require('chai').use(require('bn-chai')(web3.utils.BN)).use(require('chai-as-promised')).should()
const { takeSnapshot, revertSnapshot } = require('../scripts/ganacheHelper')
const Echoer = artifacts.require('./Echoer.sol')
contract('Echoer', (accounts) => {
let echoer
let snapshotId
before(async () => {
echoer = await Echoer.deployed()
snapshotId = await takeSnapshot()
})
describe('#echo', () => {
it('should work', async () => {
const data = '0xbeef'
const { logs } = await echoer.echo(data)
logs[0].event.should.be.equal('Echo')
logs[0].args.who.should.be.equal(accounts[0])
logs[0].args.data.should.be.equal(data)
})
})
afterEach(async () => {
await revertSnapshot(snapshotId.result)
// eslint-disable-next-line require-atomic-updates
snapshotId = await takeSnapshot()
})
})