pytest-mypy

Mypy static type checker plugin for Pytest

Features

Runs the mypy static type checker on your source files as part of your Pytest test runs.
Does for mypy what the pytest-flake8 plugin does for flake8.
This is a work in progress – pull requests appreciated.

Installation

You can install "pytest-mypy" via pip from PyPI:

$ pip install pytest-mypy

Usage

You can enable pytest-mypy with the --mypy flag:

$ py.test --mypy test_*.py

Mypy supports reading configuration settings from a mypy.ini file. This is currently the only way to configure mypy through pytest-mypy. In the future pytest-mypy may offer a passthrough for command line options.

Contributing

Contributions are very welcome. Tests can be run with tox, please ensure the coverage at least stays the same before you submit a pull request.

Development Environment Setup

Here's how to install pytest-mypy in development mode so you can test your changes locally:

$ pyvenv venv
$ source venv/bin/activate
$ python setup.py develop
$ venv/bin/py.test --mypy example_test.py

How to publish a new version to PyPI

$ pip install twine wheel
$ python setup.py sdist bdist_wheel
$ twine upload dist/*

License

Distributed under the terms of the MIT license, "pytest-mypy" is free and open source software

Issues

If you encounter any problems, please file an issue along with a detailed description.

NeonGraal/pytest-mypy