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Unit tests: error message when running parallel without xdist (#49632)

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Ryan Krattiger 2025-03-24 11:25:45 -05:00 committed by GitHub
parent 93ea3f51e7
commit 151af13be2
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1 changed files with 7 additions and 0 deletions
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7
lib/spack/spack/cmd/unit_test.py
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@ -17,6 +17,7 @@
pytest = None # type: ignore pytest = None # type: ignore
import llnl.util.filesystem import llnl.util.filesystem
import llnl.util.tty as tty
import llnl.util.tty.color as color import llnl.util.tty.color as color
from llnl.util.tty.colify import colify from llnl.util.tty.colify import colify
@ -236,6 +237,12 @@ def unit_test(parser, args, unknown_args):
pytest_root = spack.extensions.load_extension(args.extension) pytest_root = spack.extensions.load_extension(args.extension)
if args.numprocesses is not None and args.numprocesses > 1: if args.numprocesses is not None and args.numprocesses > 1:
try:
import xdist # noqa: F401
except ImportError:
tty.error("parallel unit-test requires pytest-xdist module")
return 1
pytest_args.extend( pytest_args.extend(
[ [
"--dist", "--dist",