test-listen
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1.1.0 • Public • Published

test-listen

Build Status XO code style

URLs with ephemeral ports. async/await ready.

Usage

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:

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')
})

Authors

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Install

npm i test-listen

Weekly Downloads

57,814

Version

1.1.0

License

MIT

Last publish

Collaborators

  • leo
  • rauchg