separate unit/integration tests

tests/test_selenium_mixin.py

@@ -2,10 +2,13 @@
 Copyright (C) 2022 Sebastian Thomschke and contributors
 SPDX-License-Identifier: AGPL-3.0-or-later
 """
+import pytest
+
 from kleinanzeigen_bot.selenium_mixin import SeleniumMixin
 from kleinanzeigen_bot import utils
 
 
+@pytest.mark.itest
 def test_webdriver_auto_init():
     selenium_mixin = SeleniumMixin()