Skip to Content
Python Unit Testing Mastery - Complete Pytest and Mocking Guide
on-demand course

Python Unit Testing Mastery - Complete Pytest and Mocking Guide

with Arvona Labs
March 2026
Intermediate
3h 18m
English
Packt Publishing
Closed Captioning available in English

Overview

In this 3-hour course, you will gain a thorough understanding of Python unit testing, focusing on Pytest and mocking techniques. You'll learn how to write and run tests, use fixtures, and implement parameterized testing to ensure your Python code is robust and bug-free.

What I will be able to do after this course

  • Set up Python testing environment for Windows and macOS
  • Understand the fundamentals of unit testing with Pytest
  • Master executing and validating tests with Pytest assertions
  • Gain hands-on experience with Pytest fixtures for better test management
  • Learn advanced mocking techniques to isolate code for testing

Course Instructor(s)

Faisal Memon is an entrepreneur, product leader, and educator with over 12 years of experience in mobile and app development. He has founded multiple startups and built global digital products used by millions. Faisal is currently developing impactful products at EmbarkX.

Who is it for?

This course is for Python developers and software engineers looking to improve their testing skills. It’s perfect for those familiar with Python who want to focus on enhancing the reliability and quality of their code through unit testing and advanced techniques like mocking and parameterized testing.

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Watch now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Practices of the Python Pro

Practices of the Python Pro

Dane Hillard
Python Workout

Python Workout

Reuven M. Lerner

Publisher Resources

ISBN: 9781807608231