28 lines
836 B
TypeScript
28 lines
836 B
TypeScript
import { expect } from 'chai'
|
|
import fs from 'fs'
|
|
import 'mocha'
|
|
import nock from 'nock'
|
|
import path from 'path'
|
|
import { findThumbnail } from '../src'
|
|
|
|
describe('findThumbnail', () => {
|
|
it('finds the largest and squarest image', async () => {
|
|
const images = ['large_and_square', 'small', 'sprite', 'wide']
|
|
// mock getting image by url
|
|
images.forEach((image) => {
|
|
nock('https://omnivore.app')
|
|
.get(`/${image}.png`)
|
|
.replyWithFile(200, path.join(__dirname, 'fixtures', `${image}.png`))
|
|
})
|
|
// get html content from file
|
|
const content = fs.readFileSync(
|
|
path.join(__dirname, 'fixtures', 'findThumbnail.html'),
|
|
'utf8'
|
|
)
|
|
// find thumbnail
|
|
const thumbnail = await findThumbnail(content)
|
|
|
|
expect(thumbnail).to.eql('https://omnivore.app/large_and_square.png')
|
|
})
|
|
})
|