text: 
  var expect = require('expect.js');
  var ast = require('../src');
  
  
  describe('sanity check', function() {
    it('should not blow up', function() {
      const input = [['div', [], []]];
      expect(ast.getNodesByName(input, 'div')).to.eql([['div', [], []]]);
    });
  });
  
  describe('getText', function() {
    it('getText returns text of node', function() {
      const input = [['h1', [],'Hello' ],['h1',[],'Goodbye']]
      expect(ast.getText(input)).to.eql('Hello Goodbye');
    });
  });
  
  //TODO:
  //modifyNodesbyName, getChildren, walkNodes, prependNodes, setProperties, removeProperty, removeNodesbyName
  