req.subdomains.js — express Source File

Architecture documentation for req.subdomains.js, a javascript file in the express codebase.

File javascript

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Source Code

'use strict'

var express = require('../')
  , request = require('supertest');

describe('req', function(){
  describe('.subdomains', function(){
    describe('when present', function(){
      it('should return an array', function(done){
        var app = express();

        app.use(function(req, res){
          res.send(req.subdomains);
        });

        request(app)
        .get('/')
        .set('Host', 'tobi.ferrets.example.com')
        .expect(200, ['ferrets', 'tobi'], done);
      })

      it('should work with IPv4 address', function(done){
        var app = express();

        app.use(function(req, res){
          res.send(req.subdomains);
        });

        request(app)
        .get('/')
        .set('Host', '127.0.0.1')
        .expect(200, [], done);
      })

      it('should work with IPv6 address', function(done){
        var app = express();

        app.use(function(req, res){
          res.send(req.subdomains);
        });

        request(app)
        .get('/')
        .set('Host', '[::1]')
        .expect(200, [], done);
      })
    })

    describe('otherwise', function(){
      it('should return an empty array', function(done){
        var app = express();

        app.use(function(req, res){
          res.send(req.subdomains);
        });

        request(app)
        .get('/')
        .set('Host', 'example.com')
        .expect(200, [], done);
// ... (114 more lines)

Source

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Frequently Asked Questions

What does req.subdomains.js do?

req.subdomains.js is a source file in the express codebase, written in javascript.

Where is req.subdomains.js in the architecture?

req.subdomains.js is located at test/req.subdomains.js (directory: test).

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