import Scroll from '../../../blots/scroll'; describe('Bold', function() { it('optimize and merge', function() { let scroll = this.initialize(Scroll, '

abc

'); let bold = document.createElement('b'); bold.appendChild(scroll.domNode.firstChild.childNodes[1]); scroll.domNode.firstChild.insertBefore(bold, scroll.domNode.firstChild.lastChild); scroll.update(); expect(scroll.domNode).toEqualHTML('

abc

'); }); });