tests: added 3 test cases for 200 result/200 tups delivery

apiServer.js

@@ -5,30 +5,37 @@ let bodyParser = require('body-parser');
 let morgan = require('morgan');
 let wolframBot = require('./wolframBot');
 
-module.exports = function(){
-	console.log('process.env -->', process.env);
-	let app = express();
-	let port = process.env.PORT || config.get('port');
-
-	app.use(bodyParser.urlencoded({ extended: true }));
-	app.use(morgan('dev'));
+console.log('process.env -->', process.env);
+let app = express();
+let port = process.env.PORT || config.get('port');
 
-	app.use('/',router());
+// app.use(bodyParser());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(morgan('dev'));
 
-	let server = app.listen(port, function () {
-		console.log('Slack-Wolfram|Alpha listening on port ' + port);
-	});
+app.use('/',router());
+
+process.on('SIGINT', function() {
+	server.close();
+	process.exit();
+});
 
-	process.on('SIGINT', function() {
-		server.close();
-		process.exit();
+function router(){
+	var expressRouter = express.Router();
+	expressRouter.post('/wolframBot', wolframBot);
+	expressRouter.get('/someGet', function(req, res){
+		res.status(200).json({a:'result'});
+	});	
+	return expressRouter;
+}
+
+function start(){
+	app.listen(port, function () {
+		console.log('Slack-Wolfram|Alpha listening on port ' + port);
 	});
+}
 
-	function router(){
-		var expressRouter = express.Router();
-		expressRouter.post('/wolframBot', wolframBot);
-		return expressRouter;
+exports.start = start;
 
-	}
+exports.app = app;
 
-};

app.js

@@ -2,4 +2,4 @@ require('babel/register')({
   optional: ['runtime', 'es7.asyncFunctions']
 });
 var apiServer = require('./apiServer');
-apiServer();
+apiServer.start();

mocha-babel.js

@@ -0,0 +1,3 @@
+require('babel/register')({
+  optional: ['runtime', 'es7.asyncFunctions']
+});

package.json

@@ -4,7 +4,7 @@
   "description": "Slack with Wolfram|Alpha",
   "main": "app.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "mocha --require mocha-babel",
     "start": "node app.js"
   },
   "author": "Jasper Mishra <[email protected]> (https://www.linkedin.com/profile/view?id=168344449)",
@@ -20,5 +20,10 @@
     "nconf": "^0.7.1",
     "request": "^2.58.0",
     "xml2js": "^0.4.9"
+  },
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "mocha": "^2.2.5",
+    "supertest": "^1.0.1"
   }
 }

test/test.js

@@ -0,0 +1,54 @@
+import mocha from 'mocha';
+import {assert, should, expect} from 'chai';
+import request from 'supertest';
+import apiServer from '../apiServer';
+
+describe('Inegration tests', function(){
+	let appObj = apiServer.app;
+	describe('testing posts to wolfram server ', function(){
+		this.timeout(0); //disabling timeout coz Wolfram|Alpha takes way too long in comparison to  Mocha's optimism
+		let textObj = {text: "wolfram parabola"};
+		it("posts 'wolfram parabola' and gets 200", function(done){
+			let textObj = {text: "wolfram parabola"};
+			request(appObj)
+			.post('/wolframBot')
+			.type('form')
+			.send(textObj)
+			.end( (err, res) => {
+				if(err) return done(err);
+				expect(res.body.attachments).to.exist;
+				expect(res.body.attachments).have.length.above(0);
+				done();
+			});
+		});
+
+		it("posts 'wofram What bands have recorded a version of Eleanor Rigby?' and gets 200 with response", function(done){
+			let textObj = {text: 'wolfram What bands have recorded a version of Eleanor Rigby?'};
+			request(appObj)
+			.post('/wolframBot')
+			.type('form')
+			.send(textObj)
+			.end(function(err, res){
+				if(err) return done(err);
+				expect(res.body.attachments).to.exist;
+				expect(res.body.attachments).have.length.above(0);
+				done();
+			});
+		});
+
+		it("post 'wofram wqruohsabfkasbfas and returns res.200 with tips response", function(done){
+			let textObj = {text: 'wqruohsabfkasbfas'};
+			request(appObj)
+			.post('/wolframBot')
+			.type('form')
+			.send(textObj)
+			.end(function(err, res){
+				if(err) return done(err);
+				expect(res.body.text).to.equal('Error while processing query');
+				done();
+			});
+		});
+	});
+});
+
+

wolframBot.js

@@ -10,6 +10,8 @@ let prequest = Promise.promisify(request);
 let pParseString = Promise.promisify(parseString);
 
 module.exports = function(req, res, next){
+	// console.log('req -->', req);
+	console.log('req.body ---->', req.body);
 	let triggerWord = req.body.trigger_word;
 	let configUsername = process.env.username || config.get('username');
 	let configTriggerWords = process.env.triggerWords || config.get('triggerWords');