Added Jest for testing index routes

.eslintignore

@@ -5,4 +5,5 @@
 keys.js
 /public
 .min.js
-.min.css
+.min.css
+/coverage

.eslintrc.json

@@ -3,7 +3,8 @@
     "browser": true,
     "commonjs": true,
     "es2021": true,
-    "node": true
+    "node": true,
+    "jest": true
   },
   "extends": [
     "airbnb-base",

.gitignore

@@ -2,4 +2,5 @@
 /config
 .DS_Store
 /*.env
-keys.js
+keys.js
+/coverage

.prettierignore

@@ -5,4 +5,5 @@
 keys.js
 /public
 .min.js
-.min.css
+.min.css
+/coverage

Procfile

@@ -1 +1 @@
-"web: node app.js" 
+"web: node server.js" 

app.js

@@ -13,21 +13,14 @@ const IndexRoutes = require('./routes/index');
 const PatientRoutes = require('./routes/patient');
 const DoctorRoutes = require('./routes/doctor');
 const AmbulanceRoutes = require('./routes/ambulance');
+const { MongodbUrl } = require('./config/config');
 
 const app = express();
 
-require('dotenv').config();
-
 app.use(compression());
 
-if (process.env.NODE_ENV === 'production') {
-  mongoose.connect(process.env.MONGODB_URL, {
-    useUnifiedTopology: true,
-    useNewUrlParser: true,
-    useFindAndModify: false,
-  });
-} else {
-  mongoose.connect('mongodb://localhost/medbuddy', {
+if (process.env.NODE_ENV !== 'test') {
+  mongoose.connect(MongodbUrl, {
     useUnifiedTopology: true,
     useNewUrlParser: true,
     useFindAndModify: false,
@@ -95,9 +88,4 @@ app.use((req, res) => {
   res.status(404).render('404');
 });
 
-const port = process.env.PORT || 4000;
-app.listen(port, () => {
-  console.log('Server running');
-});
-
 module.exports = app;