Make test more reliable

- we cannot rely on the order of file descriptors
- test had failed in a build

.github/workflows/testsuite.yml

@@ -113,8 +113,8 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        python-version: ["3.9"]
-        pytest-version: [3.0.0, 3.5.1, 4.0.2, 4.5.0, 5.0.1, 5.4.3, 6.0.2, 6.2.5, 7.0.1, 7.4.4, 8.0.2, 8.1.2, 8.2.0]
+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12", "3.13"]
+        pytest-version: [3.0.0, 4.0.2, 5.0.1, 6.0.2, 6.2.5, 7.0.1, 7.4.4, 8.0.2, 8.3.4]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}

CHANGES.md

@@ -16,7 +16,10 @@ The released versions correspond to PyPI releases.
 
 ### Fixes
 * fixed a regression in version 5.7.2 that `tempfile` was not patched after pause/resume
-  (POSIX only, see [#1098](../../issues/1098))
+  (POSIX only, see [#1098](../../issues/1098))4
+
+### Infrastructure
+* run pytest-specific tests for all supported Python versions
 
 ## [Version 5.7.2](https://pypi.python.org/pypi/pyfakefs/5.7.2) (2024-12-01)
 Fixes some problems with patching.