plainbox-provider plugin can be used to create parts containing a PlainBox test collection, known as a provider.
PlainBox is a toolkit consisting of a Python 3 library, development tools, documentation and examples. It is targeted at developers working on testing or certification applications, alongside authors creating tests for such applications.
This plugin uses the common plugin keywords as well as those for “sources”. For more information, see Snapcraft parts metadata.
For examples, search GitHub for projects already using the plugin.