Hi all! I’m noticing some weird behaviors between Pants and coverage.py. Pants seem to ignore coverage.py’s setting for

include

and

omit

somewhat.

include

or

source

seem to do nothing as I see no report for modules that are not touched by tests;

omit

work by itself but gets ignored when you set

global_report = true

under pants.toml. Additionally, when you usually run

pants test ::

under a subdirectory, only relevant files/tests under that directory is tested/reported (only transiently dependent ones anyways); with

global_report = true

, all files in the entire repo are reported, ignoring

omit

and/or

source

include

. Are these known/expected behaviors? I am looking for a way to have coverage report the files that have no tests attached. I can achieve this with regular coverage via

--source=.

, but cannot achieve the same using pants. Would love if someone could point me in the right direction!

There is a bit of an issue with pants and coverage. I started working on it to fix it but didn't completely finish it. https://github.com/pantsbuild/pants/issues/18053