restify-new-nodejs-compatible/test/plugins/accept.test.js

REST framework

'use strict';
/* eslint-disable func-names */

// external requires
var assert = require('chai').assert;
var restify = require('../../lib/index.js');
var restifyClients = require('restify-clients');

// local files
var helper = require('../lib/helper');

// local globals
var SERVER;
var CLIENT;
var PORT;

describe('accept parser', function() {
    before(function(done) {
        SERVER = restify.createServer({
            dtrace: helper.dtrace,
            log: helper.getLog('server')
        });

        SERVER.use(restify.plugins.acceptParser(SERVER.acceptable));

        SERVER.get('/', function respond(req, res, next) {
            res.send();
            next();
        });

        SERVER.listen(0, '127.0.0.1', function() {
            PORT = SERVER.address().port;
            CLIENT = restifyClients.createJsonClient({
                url: 'http://127.0.0.1:' + PORT,
                dtrace: helper.dtrace,
                retry: false
            });

            done();
        });
    });

    after(function(done) {
        CLIENT.close();
        SERVER.close(done);
    });

    it('accept ok', function(done) {
        CLIENT.get('/', function(err, _, res) {
            assert.ifError(err);
            assert.equal(res.statusCode, 200);
            done();
        });
    });

    it('accept not ok (406)', function(done) {
        var opts = {
            path: '/',
            headers: {
                accept: 'foo/bar'
            }
        };

        CLIENT.get(opts, function(err, _, res) {
            assert.ok(err);
            assert.equal(err.name, 'NotAcceptableError');
            assert.equal(res.statusCode, 406);
            done();
        });
    });

    it('GH-1619: should fire NotAcceptable event on server', function(done) {
        var opts = {
            path: '/',
            headers: {
                accept: 'foo/bar'
            }
        };
        var evtFired = false;

        SERVER.on('NotAcceptable', function(req, res, err, cb) {
            evtFired = true;
            return cb();
        });

        CLIENT.get(opts, function(err, _, res) {
            assert.ok(err);
            assert.equal(err.name, 'NotAcceptableError');
            assert.equal(res.statusCode, 406);
            assert.isTrue(evtFired);
            return done();
        });
    });
});