for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
import sinon from 'sinon'
import chai from 'chai'
import sinonChai from 'sinon-chai'
before(function(){
chai.use(sinonChai)
})
beforeEach(function(){
this.sandbox = sinon.sandbox.create()
afterEach(function(){
this.sandbox.restore()