working on healthcheck api and auth api (#2)

Reviewed-on: #2
Co-authored-by: Joseph Nelson <joseph.nelson4456@gmail.com>
Co-committed-by: Joseph Nelson <joseph.nelson4456@gmail.com>

src/routes/healthcheck/index.js

@@ -0,0 +1,7 @@
+import express from 'express'
+
+const router = express.Router()
+
+router.get('/', (req, res) => res.json({ status: 'UP' }))
+
+export default router

src/routes/healthcheck/test.js

@@ -0,0 +1,19 @@
+// src/routes/healthcheck/test.js
+
+import request from 'supertest'
+import app from '../../app'
+
+describe('Health Check Endpoint', () => {
+	it('should respond with status up', async () => {
+		const response = await request(app).get('/healthcheck')
+
+		expect(response.status).toBe(200)
+		expect(response.body).toEqual({ status: 'UP' })
+	})
+
+	it('should return a JSON response', async () => {
+		const response = await request(app).get('/healthcheck')
+
+		expect(response.type).toBe('application/json')
+	})
+})