Laravel OTP Based Login Two Factor Authentication

We will create a login system with OTP.

Approach : TDD ( Test Driven Approach) is very important.

Writing tests for almost every section of our app for making our app with non breakable code.

Goal : Building a simple login system but challenge is to restrict user to limit access untill user verifies the OTP we send to either Email or on SMS.

Why create this: This is now a days very important security feature to enhance your app security.