In this episode of Semaphore Uncut, Jon Reid, leading expert in unit testing and test-driven development (TDD) for iOS, talks about the importance of shaping production code in response to tests.

Jon is a Technical Agile Coach and the author of iOS Unit Testing by Example, XCTest Tips and Techniques Using Swift book.

Key takeaways:

• From Objective C to Swift
• Rapid test-driven development in iOS
• Fewer end-to-end, more unit-tests in iOS
• The real meaning behind the Testing Pyramid
• F-I-R-E: Understanding unit testing dependencies
• Test-Driven Development as a practice
• Bringing yourself to your code

About Semaphore Uncut
In each episode of Semaphore Uncut, we invite software industry professionals to discuss the impact they are making and what excites them about the emerging technologies.