Product
Introducing License Enforcement in Socket
Ensure open-source compliance with Socket’s License Enforcement Beta. Set up your License Policy and secure your software!
pytest-missing-modules
Advanced tools
Minimalist Pytest plugin that adds a fixture to fake missing modules.
Sometimes, your code needs to handle the possibility that an optional dependency can be missing, e.g., you develop a plotting library supporting multiple drawing backends.
This plugin provides a convenient way to simulate one
or multiple missing modules, raising an ImportError
instead.
First, install this plugin with:
pip install pytest-missing-modules
Then, you use the Pytest fixtures like so:
# this should be in one of your test files
import importlib
import my_package
def test_missing_numpy(missing_modules):
with missing_modules("numpy"):
# Check that you can still import your package, without NumPy!
importlib.reload(my_package)
If you need, you can also add type hints to your code:
from pytest_missing_modules.plugin import MissingModulesContextGenerator
def test_missing_package(missing_modules: MissingModulesContextGenerator):
# your test logic goes here
For more advance usage, please check the documentation.
This project welcomes any contribution, and especially:
FAQs
Pytest plugin to easily fake missing modules
We found that pytest-missing-modules demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Product
Ensure open-source compliance with Socket’s License Enforcement Beta. Set up your License Policy and secure your software!
Product
We're launching a new set of license analysis and compliance features for analyzing, managing, and complying with licenses across a range of supported languages and ecosystems.
Product
We're excited to introduce Socket Optimize, a powerful CLI command to secure open source dependencies with tested, optimized package overrides.