karma-ie-launcher/test/mocha-globals.js

A Karma plugin. Launcher for Internet Explorer.

var sinon = require('sinon')
var chai = require('chai')

// publish globals that all specs can use
global.expect = chai.expect
global.should = chai.should()
global.sinon = sinon

// chai plugins
chai.use(require('sinon-chai'))

beforeEach(function () {
  global.sinon = sinon.sandbox.create()
})

afterEach(function () {
  global.sinon.restore()
})