everything working again after cleanup

vibe_bot/tests/test_database.py

@@ -129,13 +129,22 @@ def test_get_recent_messages(
 ) -> None:
     """Test retrieving recent messages."""
     chat_db.add_message(
-        message_id="msg-1", user_id="u1", username="alice", content="First",
+        message_id="msg-1",
+        user_id="u1",
+        username="alice",
+        content="First",
     )
     chat_db.add_message(
-        message_id="msg-2", user_id="u2", username="bob", content="Second",
+        message_id="msg-2",
+        user_id="u2",
+        username="bob",
+        content="Second",
     )
     chat_db.add_message(
-        message_id="msg-3", user_id="u1", username="alice", content="Third",
+        message_id="msg-3",
+        user_id="u1",
+        username="alice",
+        content="Third",
     )
 
     messages = chat_db.get_recent_messages(limit=2)
@@ -167,10 +176,16 @@ def test_clear_all_messages(
 ) -> None:
     """Test clearing all messages."""
     chat_db.add_message(
-        message_id="msg-1", user_id="u1", username="alice", content="Hello",
+        message_id="msg-1",
+        user_id="u1",
+        username="alice",
+        content="Hello",
     )
     chat_db.add_message(
-        message_id="msg-2", user_id="u2", username="bob", content="World",
+        message_id="msg-2",
+        user_id="u2",
+        username="bob",
+        content="World",
     )
 
     chat_db.clear_all_messages()
@@ -185,7 +200,10 @@ def test_get_user_history(
 ) -> None:
     """Test retrieving user message history."""
     chat_db.add_message(
-        message_id="msg-1", user_id="u1", username="alice", content="User question",
+        message_id="msg-1",
+        user_id="u1",
+        username="alice",
+        content="User question",
     )
     chat_db.add_message(
         message_id="msg-1_response",
@@ -422,7 +440,9 @@ def test_custom_bot_delete_with_error(
 ) -> None:
     """Test that delete_custom_bot returns False on error."""
     with patch.object(
-        custom_bot_manager, "_initialize_custom_bots_table", side_effect=Exception("db error"),  # noqa: E501
+        custom_bot_manager,
+        "_initialize_custom_bots_table",
+        side_effect=Exception("db error"),
     ):
         pass
     result = custom_bot_manager.delete_custom_bot("nonexistent")
@@ -433,6 +453,7 @@ def test_database_get_database_singleton(temp_db_path: str) -> None:
     """Test that get_database returns the same instance."""
     import vibe_bot.database as db_module
     from vibe_bot.database import ChatDatabase, get_database
+
     db_module._chat_db = None
 
     db1 = get_database()
@@ -453,6 +474,7 @@ def test_database_init_creates_tables(temp_db_path: str) -> None:
     db.client.close()
 
     import sqlite3
+
     conn = sqlite3.connect(temp_db_path)
     cursor = conn.cursor()
     cursor.execute("SELECT name FROM sqlite_master WHERE type='table'")