How to Test Rails Models with RSpec

Behaviour-driven Development (BDD) as a software development process is composed of multiple subtechniques. Under the hood, it combines Test Driven Development, which allows short feedback loops, with domain-driven design and object-oriented design and analysis. As a development process, it allows the stakeholders and the developers to enjoy the benefits of short feedback loops, writing just the right amount of code and design to make the software work. You can read more about BDD in our tutorial on Behavior-driven Development.