/* 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()
//   })
// })