zeit/test-listen

Name: test-listen

Owner: ZEIT

Description: Quick ephemeral URLs for your tests

Created: 2016-02-05 01:26:02.0

Updated: 2018-05-18 07:13:38.0

Pushed: 2018-05-23 22:34:26.0

Homepage: https://npmjs.com/test-listen

Size: 25

Language: JavaScript

GitHub Committers

User	Most Recent Commit	# Commits

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README

test-listen

URLs with ephemeral ports. async/await ready.

Usage

Install it:

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:

t http = require('http');
t listen = require('test-listen');

t srv = http.createServer((req, res) => res.end('1'))
t srv2 = http.createServer((req, res) => res.end('2'))

('urls', async t => {
t url = await listen(srv)
ok(url == 'http://localhost:11401')
t url = await listen(srv2)
ok(url == 'http://localhost:42333')

Authors

• Guillermo Rauch (@rauchg) - ?ZEIT
• Leo Lamprecht (@notquiteleo) - ?ZEIT