Produce URLs to test HTTP servers with ephemeral ports
npm install test-listen
URLs with ephemeral ports. async/await ready.
Install it:
``
npm install --save-dev test-listen
Pass a http.Server to test-listen and it will return an URL in the format http://localhost:{port}.
The second parameter can optionally be a hostname to return in the URL
instead of localhost.
Useful for running HTTP server testsuites:
`js
const http = require('http');
const listen = require('test-listen');
const srv = http.createServer((req, res) => res.end('1'))
const srv2 = http.createServer((req, res) => res.end('2'))
test('urls', async t => {
let url = await listen(srv)
t.ok(url == 'http://localhost:11401')
let url = await listen(srv2)
t.ok(url == 'http://localhost:42333')
})
``
- Guillermo Rauch (@rauchg) - ▲ZEIT
- Leo Lamprecht (@notquiteleo) - ▲ZEIT