tests: add some useful pytest config

noxfile.py

@@ -48,7 +48,6 @@ def coverage(*args):
             "packaging",
             "-m",
             "pytest",
-            "--strict-markers",
             *session.posargs,
         )
         coverage("report", "-m", "--fail-under", "100")
@@ -59,7 +58,6 @@ def coverage(*args):
             "-m",
             "pytest",
             "--capture=no",
-            "--strict-markers",
             *session.posargs,
         )
 

pyproject.toml

@@ -40,6 +40,15 @@ include = ["LICENSE*", "tests/", "docs/", "CHANGELOG.rst"]
 exclude = ["docs/_build", "tests/manylinux/build-hello-world.sh", "tests/musllinux/build.sh", "tests/hello-world.c", "tests/__pycache__", "build/__pycache__"]
 
 
+[tool.pytest.ini_options]
+addopts = ["--strict-markers", "--strict-config"]
+xfail_strict = true
+filterwarnings = [
+    "error",
+]
+testpaths = ["tests"]
+
+
 [tool.coverage.run]
 branch = true
 

tests/test_manylinux.py

@@ -5,9 +5,9 @@
 import os
 import pathlib
 import platform
+import re
 import sys
 import types
-import warnings
 
 import pretend
 import pytest
@@ -72,10 +72,9 @@ def test_is_manylinux_compatible_glibc_support(version, compatible, monkeypatch)
 
 @pytest.mark.parametrize("version_str", ["glibc-2.4.5", "2"])
 def test_check_glibc_version_warning(version_str):
-    with warnings.catch_warnings(record=True) as w:
+    msg = f"Expected glibc version with 2 components major.minor, got: {version_str}"
+    with pytest.warns(RuntimeWarning, match=re.escape(msg)):
         _parse_glibc_version(version_str)
-        assert len(w) == 1
-        assert issubclass(w[0].category, RuntimeWarning)
 
 
 @pytest.mark.skipif(not ctypes, reason="requires ctypes")