tox: skip parallelized tests that cause failures running under valgrind

Author: radhermit

tests/repo/test_ebuild.py

@@ -106,6 +106,7 @@ def test_masters(self, testdata_config):
         secondary_repo = testdata_config.repos["dependent-secondary"]
         assert secondary_repo.masters == (primary_repo,)
 
+    @pytest.mark.parallel
     def test_pkg_metadata_regen(self, testdata_config, tmpdir):
         orig_repo = testdata_config.repos["metadata-gen"]
         # copy original repo to a temp dir

tox.ini

@@ -64,8 +64,8 @@ commands =
     python setup.py build_ext --inplace
     # run doctests
     valgrind pytest --doctest-cython src/pkgcraft
-    # run regular tests
-    valgrind pytest {posargs}
+    # run regular tests, skipping parallelized ones that cause failures
+    valgrind pytest -m "not parallel" {posargs}
 
 [testenv:bench]
 description = run benchmarks against pkgcore, portage, and others