import BaseModeler from 'lib/BaseModeler'; import BaseViewer from 'lib/BaseViewer'; describe('BaseModeler', function() { it('should instantiate', function() { // when var instance = new BaseModeler(); // then expect(instance.importXML).to.exist; expect(instance.saveXML).to.exist; expect(instance instanceof BaseModeler).to.be.true; expect(instance instanceof BaseViewer).to.be.true; }); });