Added unit tests via supertest, mocha

index.js

@@ -1,44 +1,6 @@
-const express = require('express');
-const app = express();
-const port = 3000;
+const app = require('./src/app');
 
-// grab app and node.js process data
-const pjson = require('./package.json');
-const { versions } = require('node:process');
-
-// register app and node.js versions with views;
-app.locals.app_version = pjson.version;
-app.locals.node_version = versions.node;
-
-// initialize database
-const sequelize = require('./src/models');
-sequelize.sync({}).then(function(){
-  console.log('database has been synced');
-}).catch(function(){
-  console.log('unable to sync database');
-});
-
-// enable sessions
-const session = require("express-session");
-app.use(session({ resave: true, secret: "123456", saveUninitialized: true }));
-
-// enable body-parser to read form data
-const bodyParser = require('body-parser');
-app.use(bodyParser.urlencoded({ extended: true }));
-
-// enable the Twig template engine
-app.set('view engine', 'twig');
-app.set('twig options', {
-    allowAsync: true,
-    strict_variables: false
-});
-
-// enable serving static files
-app.use(express.static('public'));
-
-// load routes to express
-require('./src/routes')(app);
-
-app.listen(port, () => {
-  console.log(`Leviathan listening on port ${port}`);
+const PORT = process.env.PORT || 3000;
+app.listen(PORT, () => {
+  console.log(`Listening on port ${PORT}`);
 });

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "start": "node index.js",
     "dev": "nodemon ./index.js",
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "mocha",
     "grunt": "grunt"
   },
   "repository": {
@@ -28,13 +28,16 @@
     "twig": "^1.17.1"
   },
   "devDependencies": {
+    "chai": "^5.3.1",
     "grunt": "^1.6.1",
     "grunt-cli": "^1.5.0",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-sass": "^2.0.0",
     "grunt-contrib-uglify": "^5.2.2",
     "grunt-contrib-watch": "^1.1.0",
+    "mocha": "^11.7.1",
     "nodemon": "^3.1.10",
-    "sass": "^1.89.2"
+    "sass": "^1.89.2",
+    "supertest": "^7.1.4"
   }
 }

src/app.js

@@ -0,0 +1,41 @@
+const express = require('express');
+const app = express();
+
+// grab app and node.js process data
+const pjson = require('../package.json');
+const { versions } = require('node:process');
+
+// register app and node.js versions with views;
+app.locals.app_version = pjson.version;
+app.locals.node_version = versions.node;
+
+// initialize database
+const sequelize = require('./models');
+sequelize.sync({}).then(function(){
+  console.log('database has been synced');
+}).catch(function(){
+  console.log('unable to sync database');
+});
+
+// enable sessions
+const session = require("express-session");
+app.use(session({ resave: true, secret: "123456", saveUninitialized: true }));
+
+// enable body-parser to read form data
+const bodyParser = require('body-parser');
+app.use(bodyParser.urlencoded({ extended: true }));
+
+// enable the Twig template engine
+app.set('view engine', 'twig');
+app.set('twig options', {
+    allowAsync: true,
+    strict_variables: false
+});
+
+// enable serving static files
+app.use(express.static('public'));
+
+// load routes to express
+require('./routes')(app);
+
+module.exports = app;

test/app.test.js

@@ -0,0 +1,10 @@
+const request = require('supertest');
+const { expect } = require('chai');
+const app = require('../src/app');
+
+describe('GET /', () => {
+  it('should run the app server', async () => {
+    const res = await request(app).get('/');
+    expect(res.status).to.equal(200);
+  });
+});