Explore the challenges and solutions for containerizing complex pytest environments in this 28-minute EuroPython 2017 conference talk. Dive into running pytest on Jenkins jobs, working with custom plugins, and overcoming obstacles in replicating Jenkins job/pytest runs locally. Learn how to effectively dockerize pytest and its dependencies to streamline debugging processes across team workspaces. Gain insights into plugin registration, entry points, and containerization techniques through a practical demonstration and real-world examples from Jenkins implementations.