Test-Driven Development (TDD) in Python #1 - The 3 Steps of TDD

Jason Gorman demonstrates the 3 steps of the TDD cycle. 1. Write a failing test 2. Write the simplest code to pass the test 3. Refactor if necessary to keep the code readable, simple & easy to change Kent Beck's Test-Driven Development By Example https://www.amazon.co.uk/Test-Driven-Development-Addison-Wesley-Signature/dp/0321146530 PyUnit documentation https://docs.python.org/3.8/library/unittest.html