test/browser-sensor-watcher.test.js
const BrowserSensorWatcher = require('../class/browser-sensor-watcher');
const browserSensorWatcher = new BrowserSensorWatcher();
describe('BrowserSensorWatcher', ()=>{
it('_getWindowEventListenerObject', ()=>{
let object = browserSensorWatcher._getWindowEventListenerObject('devicemotion');
chai.expect(object).to.be.an('object');
chai.expect(object).to.have.property('start');
chai.expect(object).to.have.property('stop');
chai.expect(object).to.have.property('check');
});
});