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103 lines
3.2 KiB
JavaScript
103 lines
3.2 KiB
JavaScript
import assert from 'assert';
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import URL from 'url';
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import cheerio from 'cheerio';
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import moment from 'moment';
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import Mercury from 'mercury';
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import getExtractor from 'extractors/get-extractor';
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import { excerptContent } from 'utils/text';
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const fs = require('fs');
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// Rename CustomExtractor
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describe('MSNExtractor', () => {
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describe('initial test case', () => {
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let result;
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let url;
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beforeAll(() => {
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url =
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'http://www.msn.com/en-us/health/wellness/this-is-your-brain-on-sad-movies-plus-5-films-to-cry-to/ar-BBwsPWG?li=BBnb2gg';
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const html = fs.readFileSync('./fixtures/www.msn.com/1475506925474.html');
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result = Mercury.parse(url, { html, fallback: false });
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});
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it('is selected properly', async () => {
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// To pass this test, rename your extractor in
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// ./src/extractors/custom/www.msn.com/index.js
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// (e.g., CustomExtractor => NYTimesExtractor)
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// then add your new extractor to
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// src/extractors/all.js
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const extractor = getExtractor(url);
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assert.equal(extractor.domain, URL.parse(url).hostname);
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});
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it('returns the title', async () => {
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// To pass this test, fill out the title selector
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// in ./src/extractors/custom/www.msn.com/index.js.
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const { title } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(
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title,
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'This Is Your Brain On Sad Movies; Plus 5 Films To Cry To'
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);
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});
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it('returns the author', async () => {
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// To pass this test, fill out the author selector
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// in ./src/extractors/custom/www.msn.com/index.js.
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const { author } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(author, 'Lizette Borreli');
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});
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it('returns the date_published', async () => {
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// To pass this test, fill out the date_published selector
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// in ./src/extractors/custom/www.msn.com/index.js.
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const { date_published } = await result;
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const newDatePublished = moment(date_published).format();
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// Update these values with the expected values from
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// the article.
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assert.equal(newDatePublished.split('T')[0], '2016-09-21');
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});
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it('returns the lead_image_url', async () => {
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// To pass this test, fill out the lead_image_url selector
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// in ./src/extractors/custom/www.msn.com/index.js.
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const { lead_image_url } = await result;
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// Update these values with the expected values from
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// the article.
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assert.equal(lead_image_url, null);
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});
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it('returns the content', async () => {
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// To pass this test, fill out the content selector
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// in ./src/extractors/custom/www.msn.com/index.js.
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// You may also want to make use of the clean and transform
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// options.
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const { content } = await result;
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const $ = cheerio.load(content || '');
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const first13 = excerptContent(
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$('*')
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.first()
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.text(),
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13
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);
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// Update these values with the expected values from
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// the article.
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assert.equal(
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first13,
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'The psychological reason why we love to watch sad movies is linked to'
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);
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});
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});
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});
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