[theptip]

“Test impact analysis” is one name for this general approach. There are a few projects doing this in the Python ecosystem that don’t fully work (Smother, pytest-tia, and some others). Great to see another entry.

Can you cache the coverage DB so this can be run in a CI pipeline?

[berkay]

Foresight does this if you're using github actions for CI. https://www.runforesight.com/test-gap-analysis (disclaimer: one of the founders)

[_cfl0]

Sure, read docs.nabaz.io (CI solution w/ storage over mongodb)