​​One of my own #python favourites: flake8 plugin to enforce best practices in writing pytest testcases.

It features useful checks that make tests consistent and correct by protecting users from popular mistakes.

Recently it found almost 20 serious problems in our own testcases in wemake-python-styleguide! 100% would recommend to anyone using pytest.

https://github.com/m-burst/flake8-pytest-style