refactor(tests): ✅ udpate tests

update tests by adding a test_utils module

tests/test_mail_reader.py

@@ -13,7 +13,6 @@ from logwatcher.mail_reader import (
     _find_log_attachment,
     _get_attachment_content,
     _get_mail_body,
-    _get_or_create_analyzed_folder,
     _has_attachment_marker,
     connect_to_mailbox,
     extract_log_lines,
@@ -72,22 +71,6 @@ def get_log_mail_with_body() -> Message:
     )
 
 
-@pytest.fixture
-def make_mock_account():
-    """A fake Account with a msg_folder_root returning a fake Logs folder."""
-
-    def _make_mock_account(
-        messages: list[Message] | None = None, analyzed_folder: MagicMock | None = None
-    ):
-        account = MagicMock()
-        logs_folder = account.msg_folder_root.__truediv__.return_value
-        logs_folder.all.return_value = messages or []
-        logs_folder.glob.return_value = [analyzed_folder] if analyzed_folder else []
-        return account
-
-    return _make_mock_account
-
-
 @pytest.fixture
 def set_env(monkeypatch):
     """Set the mailbox environment variables."""
@@ -526,40 +509,6 @@ def test_extract_logs_from_mails_no_mails():
     assert content_list == []
 
 
-def test_get_or_create_analyzed_folder_exists(make_mock_account, monkeypatch):
-    """
-    Returns the existing 'Analyzed' folder without creating it.
-
-    Args:
-        make_mock_account: Fake account owning the Logs folder.
-        monkeypatch: MonkeyPatch to generate test context
-    """
-    existing_folder = MagicMock()
-    account = make_mock_account(analyzed_folder=existing_folder)
-
-    fake_folder_cls = MagicMock()
-    with monkeypatch.context() as m:
-        m.setattr("logwatcher.mail_reader.Folder", fake_folder_cls)
-        result = _get_or_create_analyzed_folder(account)
-
-    assert result is existing_folder
-    fake_folder_cls.assert_not_called()
-
-
-def test_get_or_create_analyzed_folder_creates(make_mock_account, monkeypatch):
-    """Creates the 'Analyzed' folder when it doesn't exist."""
-    account = make_mock_account(analyzed_folder=None)
-
-    fake_folder_instance = MagicMock()
-    fake_folder_cls = MagicMock(return_value=fake_folder_instance)
-    with monkeypatch.context() as m:
-        m.setattr("logwatcher.mail_reader.Folder", fake_folder_cls)
-        result = _get_or_create_analyzed_folder(account)
-
-    assert result is fake_folder_instance
-    fake_folder_instance.save.assert_called_once()
-
-
 def test_move_analyzed_mails_moves_all(make_mock_account):
     """Calls bulk_move once with every (id, changekey) pair."""
     account = make_mock_account(analyzed_folder=MagicMock())