Created
December 17, 2020 13:35
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| const {assert} = require('chai'); | |
| const request = require('supertest'); | |
| const {jsdom} = require('jsdom'); | |
| const app = require('../../app'); | |
| const parseTextFromHTML = (htmlAsString, selector) => { | |
| const selectedElement = jsdom(htmlAsString).querySelector(selector); | |
| if (selectedElement !== null) { | |
| return selectedElement.textContent; | |
| } else { | |
| throw new Error(`No element with selector ${selector} found in HTML string`); | |
| } | |
| }; | |
| describe('root page', () => { | |
| describe('GET request', () => { | |
| it('returns a 200 status', async () => { | |
| const response = await request(app). | |
| get('/'); | |
| assert.equal(response.status, 200); | |
| }); | |
| it('contains the correct title', async () => { | |
| const response = await request(app). | |
| get('/'); | |
| assert.equal(parseTextFromHTML(response.text, '#page-title'), 'Messaging App') | |
| }); | |
| }); | |
| }); | |
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