Test Explorer Integration with VSCodium

[ddmarshall]

I've been trying to get this extension to integrate into the Test Explorer, but I keep getting an error. While the tox.ini does show up in the Test Explorer, none of the actual defined test environments show up until I open to tox.ini file.

When I try to run the tox tests by clicking on the play button next to tox.ini, this is the command that gets called: tox -e tox.ini {root_path}, where {root_path} is the fully qualified path to my project's root directory. This results in tox reporting an error that {root_path} as an unrecognized argument. Clicking on the play button next to the actual tests (once they show up) also appends the project root directory to the tox command.

Note that I can run the individual tox test environments via Terminal->Run Task... or the command palette (ctrl+shift+p). These do not append the project root directory.

How do I get the Test Explorer to run my tox tests directly?