Understand Dependency Injection – Part 1
Admin Dependency injection (DI) is a key principle of clean code. It is also often misrepresented and misunderstood, and thus often disregarded. So, let us begin with the definition of dependency…
Grow unit tests organically
Strict test-first development suggests that when you define a new function, you proceed as follows: Define the function signature. Define test cases for the function. Implement the function until all…