A Guide To Data Pipeline Testing with Python

A gentle introduction to unit testing, mocking and patching for beginners

💡Mike Shakhomirov
Towards Data Science
9 min readMar 9, 2024

--

AI-generated image using Kandinsky

In this story, I would like to raise a discussion about unit testing in data engineering. Although there are plenty of articles on Python unit testing on the internet, the topic looks a bit vague and uncovered. We will speak about data pipelines, the parts they…

--

--