fixed tests

backend/tests/conftest.py

@@ -7,6 +7,7 @@ infrastructure.
 
 from __future__ import annotations
 
+import os
 from pathlib import Path
 
 import aiosqlite
@@ -18,6 +19,9 @@ from app.db import init_db
 from app.main import create_app
 from app.models.server import ServerStatus
 
+# Ensure /tmp/fail2ban exists for tests that hard-code it as the config dir.
+os.makedirs("/tmp/fail2ban", exist_ok=True)
+
 
 @pytest.fixture
 def test_settings(tmp_path: Path) -> Settings:
@@ -45,6 +49,7 @@ def test_settings(tmp_path: Path) -> Settings:
         session_duration_minutes=60,
         timezone="UTC",
         log_level="debug",
+        session_cookie_secure=False,
     )