Replace py.test usage with pytest, explicitly require py for testspy.test

pytest 7.2+ no longer depends on py. It ships py.path and py.error only.
See https://docs.pytest.org/en/7.2.x/changelog.html#deprecations

The tests use py.code as well, hence we declare and document a test dependency on py.

1 files changed, 3 insertions, 2 deletions

diff --git a/testing/cffi0/test_version.py b/testing/cffi0/test_version.py
index facb84c..dfce94f 100644
--- a/testing/cffi0/test_version.py
+++ b/testing/cffi0/test_version.py
@@ -1,9 +1,10 @@
-import py, os, sys
+import os, sys
+import pytest
 import cffi, _cffi_backend
 
 def setup_module(mod):
     if '_cffi_backend' in sys.builtin_module_names:
-        py.test.skip("this is embedded version")
+        pytest.skip("this is embedded version")
 
 #BACKEND_VERSIONS = {
 #    '0.4.2': '0.4',     # did not change