Python testing exercises are where testing discipline becomes a natural part of how you write code. You’ve seen the theory and built three complete test suites. Now it’s time to design your own — a black box suite from a specification, identifying and fixing badly designed tests, and a complete TDD implementation. As always: try…
In the previous article we covered Python testing theory. Now it’s time to apply it systematically. In this article we build three real test suites — black box testing with equivalence classes, white box testing with flow graph analysis, and a complete TDD cycle building a class from scratch test by test. Each one uses…
Testing in Python is the FP2 topic that takes longest to get started with — not because it’s technically difficult, but because at first it feels like you’re learning to write code about code. Why write tests when you can just run the program and see if it works? This article answers that question properly,…