Remove redis and add healthcheck endpoint

setup/databaseConnection.js

@@ -1,5 +1,4 @@
 const mongoose = require('mongoose')
-const redisClient = require('./redis')
 const port = process.env.PORT || 3000
 const env = process.env.NODE_ENV || 'development'
 module.exports = (app) => {
@@ -20,12 +19,8 @@ module.exports = (app) => {
             // Create a document to force MongoDB to actually create the DB and collection
             await MyModel.create({ name: 'test' })
 
-            redisClient.connect().then((r) => {
-                console.log('Redis connection Established')
-
-                app.listen(port, function () {
-                    console.log('Server Started On Port ' + port)
-                })
+            app.listen(port, function () {
+                console.log('Server Started On Port ' + port)
             })
         })
         .catch(function (err) {

setup/redis.js

@@ -1,18 +0,0 @@
-const redis = require('redis')
-const env = process.env.NODE_ENV || 'development'
-
-let connectionString
-if (env === 'development') {
-    connectionString = process.env.REDIS_URL
-} else if (env === 'test') {
-    connectionString = process.env.TEST_REDIS_URL
-} else if (env === 'production') {
-    connectionString = process.env.REDIS_URL
-}
-const client = redis.createClient({ url: connectionString })
-
-client.on('error', function (err) {
-    console.log(err)
-})
-
-module.exports = client