iopa-template-handlebars/test/spec.js

Handlebars Template Engine for the IOPA Stack for Node.js

/*
 * Copyright (c) 2016 Internet of Protocols Alliance (IOPA)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

 global.Promise = require('bluebird');

const handlebars = require('../index.js'),
    iopa = require('iopa'),
    templates = require('iopa-templates'),
    stubServer = require('iopa-test').stubServer,
    should = require('should');
 
describe('#Handlebars Template Engine()', function () {
 
    it('should format hbs template', function (done) {
        var app = new iopa.App();
        app.use(templates);
        app.engine('.hbs', handlebars({ defaultLayout: 'main', views: 'test/views' }));

        app.use(function(context, next) {
            return context.render('home.hbs');
        });

        var server = stubServer.createServer(app.build())
      
        var context = server.receive();
        context.response["iopa.Body"].on('finish', function(){
              var responseBody = context.response["iopa.Body"].toString();
                responseBody.should.containEql('<title>Example App</title>');
                responseBody.should.containEql('<h1>Example App: Home</h1>');
                done();
        });
     });
});