Worked on the equinor/semeio repository to modernize and stabilize the project’s test suite, focusing on compatibility with the latest pytest-console-scripts standards. Addressed a key bug by updating test scripts to pass command arguments as a single sequence, which reduced CI failures caused by deprecated patterns and improved overall test reliability. Leveraged Python and pytest to refactor tests, specifically updating integration and console script tests for better maintainability. This approach enhanced the speed and safety of pull request feedback, supporting more robust releases. The work demonstrated a methodical approach to testing and continuous integration using established Python testing practices.