fix?

Author: syntron

OMPython/OMCSession.py

@@ -404,7 +404,7 @@ def unlink(self, missing_ok: bool = False):
         res = self._session.sendExpression(f'deleteFile("{self.as_posix()}")')
         if not res and not missing_ok:
             raise FileNotFoundError(f"Cannot delete file {self.as_posix()} - it does not exists!")
-        return res
+        return None
 
     def resolve(self, strict: bool = False):
         """

tests/test_OMCPath.py

@@ -74,5 +74,5 @@ def _run_OMCPath_checks(om: OMPython.OMCSessionZMQ):
     assert p3.read_text() == "test"
     assert p3.is_file()
     assert p3.parent.is_dir()
-    assert p3.unlink()
+    assert p3.unlink() is None
     assert p3.is_file() is False