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Viewing file:     middleware.js (3.08 KB)      -rw-r--r--

'use strict';

var http = require('http');
var express = require('express');
var request = require('supertest');
var debug = require('debug')('tinylr:test');
var Server = require('..').Server;

var port = parseInt(process.env.npm_package_config_test_port || 0, 10);

describe('Express Middleware', function () {
  before(function () {
    this.app = express();
    this.lr = new Server();

    this.app.use(this.lr.handler.bind(this.lr));

    this.server = http.createServer(this.app);
    debug('Start %s suite, listen on %d', 'Express', port);
    this.server.listen(port);
  });

  after(function (done) {
    this.server.close(done);
  });

  describe('GET /', function () {
    it('respond with nothing, but respond', function (done) {
      request(this.server).get('/').expect('Content-Type', /json/).expect(/\{"tinylr":"Welcome","version":"[\d].[\d].[\d]+"\}/).expect(200, done);
    });

    it('unknown route are noop with middlewares, next-ing', function (done) {
      request(this.server).get('/whatev').expect('Content-Type', /text\/html/).expect(/Cannot GET \/whatev/).expect(404, done);
    });
  });

  describe('GET /changed', function () {
    it('with no clients, no files', function (done) {
      request(this.server).get('/changed').expect('Content-Type', /json/).expect(/"clients":\[\]/).expect(/"files":\[\]/).expect(200, done);
    });

    it('with no clients, some files', function (done) {
      request(this.server).get('/changed?files=gonna.css,test.css,it.css').expect('Content-Type', /json/).expect('{"clients":[],"files":["gonna.css","test.css","it.css"]}').expect(200, done);
    });
  });

  describe('POST /changed', function () {
    it('with no clients, no files', function (done) {
      request(this.server).post('/changed').expect('Content-Type', /json/).expect(/"clients":\[\]/).expect(/"files":\[\]/).expect(200, done);
    });

    it('with no clients, some files', function (done) {
      var data = { clients: [], files: ['cat.css', 'sed.css', 'ack.js'] };
      request(this.server).post('/changed').send({ files: data.files }).expect('Content-Type', /json/)
      // .expect(JSON.stringify(data))
      .expect(200, done);
    });
  });

  describe('POST /alert', function () {
    it('with no clients, no message', function (done) {
      var data = { clients: [] };
      request(this.server).post('/alert').expect('Content-Type', /json/).expect(JSON.stringify(data)).expect(200, done);
    });

    it('with no clients, some message', function (done) {
      var message = 'Hello Client!';
      var data = { clients: [], message: message };
      request(this.server).post('/alert').send({ message: message }).expect('Content-Type', /json/).expect(JSON.stringify(data)).expect(200, done);
    });
  });

  describe('GET /livereload.js', function () {
    it('respond with livereload script', function (done) {
      request(this.server).get('/livereload.js').expect(/LiveReload/).expect(200, done);
    });
  });

  describe('GET /kill', function () {
    it('shutdown the server', function (done) {
      var server = this.server;
      request(server).get('/kill').expect(200, done);
    });
  });
});