Integration test for test discovery fails with pytest

[DonJayamanne]

• Clone repo
• Set cwd to directory as seen in the screenshot
• Run test adapter in terminal
• & it fails.

Hence fails on CI as well.

[ericsnowcurrently]

Works fine for me in my Windows VM:

PS C:\Users\Eric Snow\work\vscode-python\src\test\pythonFiles\testFiles\single> & 'C:\Users\Eric Snow\work\vscode-python\.venv\Scripts\python.exe' 'C:\Users\Eric Snow\work\vscode-python\pythonFiles\testing_tools\run_adapter.py' discover pytest -- -s --cache-clear
[{"rootid": ".", "root": "C:\\Users\\Eric Snow\\work\\vscode-python\\src\\test\\pythonFiles\\testFiles\\single", "parents": [{"id": ".\\test_root.py", "kind": "file", "name": "test_root.py", "parentid": "."}, {"id": ".\\test_root.py::Test_Root_test1", "kind": "suite", "name": "Test_Root_test1", "parentid": ".\\test_root.py"}, {"id": ".\\tests", "kind": "folder", "name": "tests", "parentid": "."}, {"id": ".\\tests\\test_one.py", "kind": "file", "name": "test_one.py", "parentid": ".\\tests"}, {"id": ".\\tests\\test_one.py::Test_test1", "kind": "suite", "name": "Test_test1", "parentid": ".\\tests\\test_one.py"}], "tests": [{"id": ".\\test_root.py::Test_Root_test1::test_Root_A", "name": "test_Root_A", "source": ".\\test_root.py:7", "markers": [], "parentid": ".\\test_root.py::Test_Root_test1"}, {"id": ".\\test_root.py::Test_Root_test1::test_Root_B", "name": "test_Root_B", "source": ".\\test_root.py:10", "markers": [], "parentid": ".\\test_root.py::Test_Root_test1"}, {"id": ".\\test_root.py::Test_Root_test1::test_Root_c", "name": "test_Root_c", "source": ".\\test_root.py:13", "markers": [], "parentid": ".\\test_root.py::Test_Root_test1"}, {"id": ".\\tests\\test_one.py::Test_test1::test_A", "name": "test_A", "source": ".\\tests\\test_one.py:7", "markers": [], "parentid": ".\\tests\\test_one.py::Test_test1"}, {"id": ".\\tests\\test_one.py::Test_test1::test_B", "name": "test_B", "source": ".\\tests\\test_one.py:10", "markers": [], "parentid": ".\\tests\\test_one.py::Test_test1"}, {"id": ".\\tests\\test_one.py::Test_test1::test_c", "name": "test_c", "source": ".\\tests\\test_one.py:13", "markers": [], "parentid": ".\\tests\\test_one.py::Test_test1"}]}]