res.jsonp.js — express Source File

Source Code

'use strict'

var express = require('../')
  , request = require('supertest')
  , assert = require('node:assert');
var utils = require('./support/utils');

describe('res', function(){
  describe('.jsonp(object)', function(){
    it('should respond with jsonp', function(done){
      var app = express();

      app.use(function(req, res){
        res.jsonp({ count: 1 });
      });

      request(app)
      .get('/?callback=something')
      .expect('Content-Type', 'text/javascript; charset=utf-8')
      .expect(200, /something\(\{"count":1\}\);/, done);
    })

    it('should use first callback parameter with jsonp', function(done){
      var app = express();

      app.use(function(req, res){
        res.jsonp({ count: 1 });
      });

      request(app)
      .get('/?callback=something&callback=somethingelse')
      .expect('Content-Type', 'text/javascript; charset=utf-8')
      .expect(200, /something\(\{"count":1\}\);/, done);
    })

    it('should ignore object callback parameter with jsonp', function(done){
      var app = express();

      app.use(function(req, res){
        res.jsonp({ count: 1 });
      });

      request(app)
      .get('/?callback[a]=something')
      .expect('Content-Type', 'application/json; charset=utf-8')
      .expect(200, '{"count":1}', done)
    })

    it('should allow renaming callback', function(done){
      var app = express();

      app.set('jsonp callback name', 'clb');

      app.use(function(req, res){
        res.jsonp({ count: 1 });
      });

      request(app)
      .get('/?clb=something')
      .expect('Content-Type', 'text/javascript; charset=utf-8')
// ... (285 more lines)