Architecture

Introduction # There are a few words, like unit testing, integration testing, mocking, dependency injection, object oriented proramming. These are all friends, and areall related to each other. In this post I’m going to talk how, and then it will start to make sense to you. This post is divided into these subsections: Preamble The Testing part The OOPs part The dependency injection part A real life problem I’ll start with how I started with unit testing.