Tests fails to clean up test environment on Windows if test doesn't pass (PermissionError) #95

tests\multilspy\test_multilspy_python.py::test_multilspy_python_black FAILED

================================================================================= FAILURES =================================================================================
_______________________________________________________________________ test_multilspy_python_black ________________________________________________________________________

    @pytest.mark.asyncio
    async def test_multilspy_python_black():
        """
        Test the working of multilspy with python repository - black
        """
        code_language = Language.PYTHON
        params = {
            "code_language": code_language,
            "repo_url": "https://github.com/psf/black/",
            "repo_commit": "f3b50e466969f9142393ec32a4b2a383ffbe5f23"
        }
        with create_test_context(params) as context:
            lsp = LanguageServer.create(context.config, context.logger, context.source_directory)

            # All the communication with the language server must be performed inside the context manager
            # The server process is started when the context manager is entered and is terminated when the context manager is exited.
            # The context manager is an asynchronous context manager, so it must be used with async with.
            async with lsp.start_server():
>               raise Exception
E               Exception

tests\multilspy\test_multilspy_python.py:31: Exception

During handling of the above exception, another exception occurred:

    @pytest.mark.asyncio
    async def test_multilspy_python_black():
        """
        Test the working of multilspy with python repository - black
        """
        code_language = Language.PYTHON
        params = {
            "code_language": code_language,
            "repo_url": "https://github.com/psf/black/",
            "repo_commit": "f3b50e466969f9142393ec32a4b2a383ffbe5f23"
        }
>       with create_test_context(params) as context:

tests\multilspy\test_multilspy_python.py:24:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
C:\software\Python311\Lib\contextlib.py:158: in __exit__
    self.gen.throw(typ, value, traceback)
tests\test_utils.py:36: in create_test_context
    shutil.rmtree(temp_extract_directory)
C:\software\Python311\Lib\shutil.py:787: in rmtree
    return _rmtree_unsafe(path, onerror)
C:\software\Python311\Lib\shutil.py:629: in _rmtree_unsafe
    _rmtree_unsafe(fullname, onerror)
C:\software\Python311\Lib\shutil.py:638: in _rmtree_unsafe
    onerror(os.rmdir, path, sys.exc_info())
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

path = 'C:\\.multilspy\\eced8f41c8ca472697ff15b023cbb571\\black-f3b50e466969f9142393ec32a4b2a383ffbe5f23'
onerror = <function rmtree.<locals>.onerror at 0x0000020844806C00>

    def _rmtree_unsafe(path, onerror):
        try:
            with os.scandir(path) as scandir_it:
                entries = list(scandir_it)
        except OSError:
            onerror(os.scandir, path, sys.exc_info())
            entries = []
        for entry in entries:
            fullname = entry.path
            if _rmtree_isdir(entry):
                try:
                    if entry.is_symlink():
                        # This can only happen if someone replaces
                        # a directory with a symlink after the call to
                        # os.scandir or entry.is_dir above.
                        raise OSError("Cannot call rmtree on a symbolic link")
                except OSError:
                    onerror(os.path.islink, fullname, sys.exc_info())
                    continue
                _rmtree_unsafe(fullname, onerror)
            else:
                try:
                    os.unlink(fullname)
                except OSError:
                    onerror(os.unlink, fullname, sys.exc_info())
        try:
>           os.rmdir(path)
E           PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\.multilspy\\eced8f41c8ca472697ff15b023cbb571\\black-f3b50e466969f9142393ec32a4b2a383ffbe5f23'

C:\software\Python311\Lib\shutil.py:636: PermissionError
---------------------------------------------------------------------------- Captured log call -----------------------------------------------------------------------------
INFO     multilspy:multilspy_logger.py:56 {"time": "2025-03-29 11:26:29", "level": "INFO", "caller_file": "multilspy\\tests\\..\\src\\multilspy\\language_servers\\jedi_language_server\\jedi_server.py", "caller_name": "start_server", "caller_line": 99, "message": "Starting jedi-language-server server process"}
INFO     multilspy:multilspy_logger.py:56 {"time": "2025-03-29 11:26:29", "level": "INFO", "caller_file": "multilspy\\tests\\..\\src\\multilspy\\language_servers\\jedi_language_server\\jedi_server.py", "caller_name": "start_server", "caller_line": 103, "message": "Sending initialize request from LSP client to LSP server and awaiting response"}
========================================================================= short test summary info ==========================================================================
FAILED tests\multilspy\test_multilspy_python.py::test_multilspy_python_black - PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\.multilspy\\eced8f41c8ca472697ff15b02...
============================================================================ 1 failed in 3.83s =============================================================================