'use strict'; describe('PIXI.Application', function () { it('should generate application', function (done) { expect(PIXI.Application).to.be.a.function; const app = new PIXI.Application(); expect(app.stage).to.be.instanceof(PIXI.Container); expect(app.ticker).to.be.instanceof(PIXI.ticker.Ticker); expect(app.renderer).to.be.ok; app.ticker.addOnce(() => { app.destroy(); done(); }); }); });