replace selenium with nodriver

tests/test_utils.py

@@ -3,12 +3,11 @@ SPDX-FileCopyrightText: © Sebastian Thomschke and contributors
 SPDX-License-Identifier: AGPL-3.0-or-later
 SPDX-ArtifactOfProjectHomePage: https://github.com/Second-Hand-Friends/kleinanzeigen-bot/
 """
-import os, sys, time
 import pytest
 from kleinanzeigen_bot import utils
 
 
-def test_ensure():
+def test_ensure() -> None:
     utils.ensure(True, "TRUE")
     utils.ensure("Some Value", "TRUE")
     utils.ensure(123, "TRUE")
@@ -29,13 +28,3 @@ def test_ensure():
 
     with pytest.raises(AssertionError):
         utils.ensure(lambda: False, "FALSE", timeout = 2)
-
-
-def test_pause():
-    start = time.time()
-    utils.pause(100, 100)
-    elapsed = 1000 * (time.time() - start)
-    if sys.platform == "darwin" and os.getenv("GITHUB_ACTIONS", "true") == "true":
-        assert 99 < elapsed < 300
-    else:
-        assert 99 < elapsed < 120