describe('noConflict', () => { it('should be a static method', () => { expect(Cropper.noConflict).to.be.a('function'); }); it('should return the Cropper class itself', () => { const { Cropper } = window; const ImageCropper = Cropper.noConflict(); expect(ImageCropper).to.equal(Cropper); expect(window.Cropper).to.be.undefined; // Reverts it for the rest test suites window.Cropper = ImageCropper; }); });