What are some real-world examples of TDD and BDD?

What are some real-world examples of TDD and BDD?

In TDD, a great example is the development of the Ruby on Rails framework, where tests are written before the code. For BDD, consider how companies like Cucumber use scenarios to define application behavior.

Can you explain how TDD was used in Ruby on Rails?

Sure! In Ruby on Rails, developers write tests for models, controllers, and views before implementing the actual code, ensuring that each component meets the specified requirements.

What about BDD? How does it differ from TDD?

BDD focuses on the behavior of the application from the user's perspective, using natural language to describe scenarios, while TDD is more about testing the implementation details.

Can you give me a specific example of a BDD scenario?

Absolutely! A BDD scenario might describe a user story like: "As a user, I want to log in so that I can access my account." This would guide the development process.