Coverage.py’s behavior can be extended with third-party plugins. A plugin is a separately installed Python class that you register in your .coveragerc. Plugins can be used to implement coverage measurement for non-Python files.
Information about using plugins is on this page. To write a plugin, see Plugin classes.
New in version 4.0.
To use a coverage.py plugin, you install it, and configure it. For this
example, let’s say there’s a Python package called
something that provides a
coverage.py plugin called
Install the plugin’s package as you would any other Python package:
pip install something
Configure coverage.py to use the plugin. You do this by editing (or creating) your .coveragerc file, as described in Configuration files. The
pluginssetting indicates your plugin. It’s a list of importable module names of plugins:
[run] plugins = something.plugin
If the plugin needs its own configuration, you can add those settings in the .coveragerc file in a section named for the plugin:
[something.plugin] option1 = True option2 = abc.foo
Check the documentation for the plugin to see if it takes any options, and what they are.
Run your tests with coverage.py as you usually would.