Test Driven Development (TDD) ensure Dependency Injection (DI)?
dependency-injection, tdd
Solution
TDD is a method to design and develop a software.
Dependency injection is a technique to allow selection among multiple implementations of a given dependency interface at run time or at compile time.
While one might argue that these two are independent, doing TDD without DI is possible, but difficult. Therefore, I would say that doing TDD for the medium to large projects does require dependency injection.
Problem
sorry for what might be a poor question but I am a bit confused. Would TDD help ensure DI? or is it the other way around (DI is required for TDD).