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docs/tests/rendering/static-assets.js
Peter Bengtsson 5e609df1bc more patience in CI tests for downloading static assets (#26748)
* more patience in CI tests for downloading static assets

* oops

Co-authored-by: Robert Sese <rsese@github.com>
2022-04-07 15:36:26 +00:00

61 lines
2.1 KiB
JavaScript

import fs from 'fs'
import path from 'path'
import { jest, expect } from '@jest/globals'
import { get } from '../helpers/e2etest.js'
import { checkCachingHeaders } from '../helpers/caching-headers.js'
function getNextStaticAsset(directory) {
const root = path.join('.next', 'static', directory)
const files = fs.readdirSync(root)
if (!files.length) throw new Error(`Can't find any files in ${root}`)
return path.join(root, files[0])
}
describe('static assets', () => {
jest.setTimeout(60 * 1000)
it('should serve /assets/cb-* with optimal headers', async () => {
const res = await get('/assets/cb-1234/images/site/logo.png')
expect(res.statusCode).toBe(200)
checkCachingHeaders(res)
})
it('should serve /assets/ with optimal headers', async () => {
const res = await get('/assets/images/site/logo.png')
expect(res.statusCode).toBe(200)
checkCachingHeaders(res, true)
})
it('should serve /_next/static/ with optimal headers', async () => {
// This picks the first one found. We just need it to be anything
// that actually resolves.
const filePath = getNextStaticAsset('css')
const asURL = '/' + filePath.replace('.next', '_next').split(path.sep).join('/')
const res = await get(asURL)
expect(res.statusCode).toBe(200)
checkCachingHeaders(res)
})
it('should 404 on /assets/cb-* with plain text', async () => {
const res = await get('/assets/cb-1234/never/heard/of.png')
expect(res.statusCode).toBe(404)
expect(res.header['content-type']).toContain('text/plain')
// Only a tiny amount of Cache-Control on these
checkCachingHeaders(res, true, 60)
})
it('should 404 on /assets/ with plain text', async () => {
const res = await get('/assets/never/heard/of.png')
expect(res.statusCode).toBe(404)
expect(res.header['content-type']).toContain('text/plain')
checkCachingHeaders(res, true, 60)
})
it('should 404 on /_next/static/ with plain text', async () => {
const res = await get('/_next/static/never/heard/of.css')
expect(res.statusCode).toBe(404)
expect(res.header['content-type']).toContain('text/plain')
checkCachingHeaders(res, true, 60)
})
})