94/232: gnu: pylint: Run tests in parallel.

[guix-commits]

apteryx pushed a commit to branch wip-ipython-polyglossia
in repository guix.

commit 49fade8d0cfdaa142976c0464774c8564c19d496
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Sun Apr 10 22:04:58 2022 -0400

    gnu: pylint: Run tests in parallel.
    
    * gnu/packages/check.scm (python-pylint)
    [phases]{check}: Add the '-n' option to use xdist with pytest.
    [native-inputs]: Add python-pytest-xdist.
---
 gnu/packages/check.scm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index b7a5a9bd46..005a3bde7c 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -2532,9 +2532,10 @@ statements in the module it tests.")
                (delete-file "tests/primer/test_primer_external.py")
                (delete-file "tests/testutils/test_package_to_lint.py")
                (setenv "HOME" "/tmp")
-               (invoke "pytest" "-k" "test_functional")))))))
+               (invoke "pytest" "-k" "test_functional"
+                       "-n" (number->string (parallel-job-count)))))))))
     (native-inputs
-     (list python-pytest))
+     (list python-pytest python-pytest-xdist))
     (propagated-inputs
      (list python-astroid
            python-isort