diff_tests_conftest.py

diff --git a/tests/conftest.py b/tests/conftest.py
index 7e1247de..92eeb2d0 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -15,9 +15,14 @@ os.environ["OPENAI_API_KEY"] = ""  # Disable LLM for most tests
 os.environ["REDIS_URL"] = ""  # Disable Redis for most tests
 os.environ["METRICS_ENABLED"] = "false"
 os.environ["LOGGING_ENABLED"] = "false"
+os.environ["MULTI_TENANT_ENABLED"] = "true"
+os.environ["DEMO_MODE"] = "false"
+os.environ["API_KEY_USAGE_TRACKING_ENABLED"] = "false"
+os.environ["API_KEY_ENFORCE_ROTATION"] = "false"
 
 from app.main import app
 from app.db import get_db, Base
+from app.middleware.dashboard_metrics import DashboardMetricsMiddleware
 from app.models import Rule
 
 
@@ -41,8 +46,9 @@ def test_session(test_engine):
 
     session.close()
     # Clean up all tables after each test
-    for table in reversed(Base.metadata.sorted_tables):
-        test_engine.execute(table.delete())
+    with test_engine.begin() as conn:
+        for table in reversed(Base.metadata.sorted_tables):
+            conn.execute(table.delete())
 
 
 @pytest.fixture(scope="function")
@@ -55,8 +61,19 @@ def client(test_session):
             pass
 
     app.dependency_overrides[get_db] = override_get_db
-    yield TestClient(app)
-    app.dependency_overrides.clear()
+
+    original_dispatch = DashboardMetricsMiddleware.dispatch
+
+    async def _noop_dispatch(self, request, call_next):
+        return await call_next(request)
+
+    DashboardMetricsMiddleware.dispatch = _noop_dispatch
+
+    try:
+        yield TestClient(app)
+    finally:
+        DashboardMetricsMiddleware.dispatch = original_dispatch
+        app.dependency_overrides.clear()
 
 
 @pytest.fixture