Trying to set up envvar in windows correctly.

.github/workflows/integtests.yaml

@@ -29,8 +29,7 @@ jobs:
           bin/fades -v -d pytest -x pytest --version
       - name: Using a different Python
         run: |
-          export TEST_PYTHON_VERSION=3.9
-          python bin/fades -v --python=python3.9 -d pytest -x pytest -v tests/integtest.py
+          python bin/fades -v --python=python3.9 -d pytest -x pytest -v --integtest-pyversion=3.9 tests/integtest.py
 
   fedora:
     runs-on: ubuntu-latest
@@ -54,8 +53,7 @@ jobs:
         run: |
           yum install --assumeyes python3.9
           cd /fades
-          export TEST_PYTHON_VERSION=3.9
-          python3.12 bin/fades -v --python=python3.9 -d pytest -x pytest -v tests/integtest.py
+          python3.12 bin/fades -v --python=python3.9 -d pytest -x pytest -v --integtest-pyversion=3.9 tests/integtest.py
 
   native-windows:
     strategy:
@@ -91,8 +89,7 @@ jobs:
 
       - name: Using a different Python
         run: |
-          set TEST_PYTHON_VERSION=3.10
-          ${{ steps.matrixpy.outputs.python-path }} bin/fades -v --python=${{ steps.otherpy.outputs.python-path }} -d pytest -x pytest -v tests/integtest.py
+          ${{ steps.matrixpy.outputs.python-path }} bin/fades -v --python=${{ steps.otherpy.outputs.python-path }} -d pytest -x pytest -v --integtest-pyversion=3.10 tests/integtest.py
 
   native-generic:
     strategy:
@@ -127,5 +124,4 @@ jobs:
 
       - name: Using a different Python
         run: |
-          export TEST_PYTHON_VERSION=3.10
-          ${{ steps.matrixpy.outputs.python-path }} bin/fades -v --python=python3.10 -d pytest -x pytest -v tests/integtest.py
+          ${{ steps.matrixpy.outputs.python-path }} bin/fades -v --python=python3.10 -d pytest -x pytest -v --integtest-pyversion=3.10 tests/integtest.py

tests/conftest.py

@@ -1,3 +1,19 @@
+# Copyright 2019-2024 Facundo Batista, Nicolás Demarchi
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 3, as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranties of
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+# PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# For further info, check  https://github.com/PyAr/fades
+
 import shutil
 import uuid
 
@@ -29,3 +45,8 @@ def add_content(lines):
 
     yield add_content
     shutil.rmtree(str(dir_path))
+
+
+def pytest_addoption(parser):
+    """Define new pytest command line argument to be used by integration tests."""
+    parser.addoption("--integtest-pyversion", action="store")

tests/integtest.py

@@ -20,12 +20,11 @@
 way from the integration tests defined in the Github CI infrastructure.
 """
 
-import os
 import sys
 
 
-def test_assert_python_version():
-    expected = os.environ["TEST_PYTHON_VERSION"]
+def test_assert_python_version(pytestconfig):
+    expected = pytestconfig.getoption("integtest_pyversion")
     vi = sys.version_info
     current = f"{vi.major}.{vi.minor}"
     assert current == expected