const $ = require('../index'); const config = require('./config'); const jc1 = require('./code/simple1'); const jc2 = require('./code/simple2'); const hc1 = require('./code/simple1.html'); test('$.insertSiblingNode: simple code', () => { expect(()=>{ const G = $('var a = 1;'); G.insertSiblingNode('',''); }).toThrow(); }) test('$.insertSiblingNode: this[0] is null', () => { expect(()=>{ const G = $('var a = 1;'); G[0] = null G.insertSiblingNode(); }).not.toThrow(); }) test('$.insertSiblingNode: simple1 html code', () => { expect(() => { const G = $(hc1, config.html); G.insertSiblingNode('',''); }).toThrow(); })