Using virtualFolders and multi-root together? Or something similar?

[OmriHarary]

Hey everyone. First off want to say I love the extension! Also not sure if this makes more sense as an issue or discussion, so I'm starting here to be safe.

Hitting a bit of a problem trying to switch from a single-root to multi-root monorepo and hoping there is some sort of solution to it. In brief, two of the projects in this monorepo have one Jest config for unit tests and one for integration tests. Previously I had been using virtualFolders with 4 configurations to be able to select which to run, but now in the multi-root setup it seems that does not work. If I put the virtualFolders in the individual sub-workspaces' .vscode/settings.json they are not picked up, and having it in the .workspace file results in [error] Process failed: spawn /bin/sh ENOENT when I attempt to run the tests.

Would it be possible to have the extension use virtualFolders and multi-root together? Or is there some other solution to what I'm trying to achieve here?