Testing functions isn't hard, but how do you test user input and output? In my last article, I started looking at "pytest", a framework for testing Python programs that's really changed the way I look ...

An excellent book on the subject is Brian Okken's Python Testing with pytest, published by Pragmatic Programmers. He also has many other resources, about pytest and code testing in general, here.

Playwright, a Python library, allows developers to essentially control the browser with a few lines of Python code to automate cross-browser testing for single-page web apps and Progressive Web Apps.

A new Test Explorer highlights the February release of the Python extension for Visual Studio Code, by far the most popular tool in the marketplace, installed more than 6.5 million times.

Learn how to set up, run, and test a virtual environment in Visual Studio Code. Perfect for beginners managing Python dependencies efficiently.