diff --git a/fastfood/config.py b/fastfood/config.py
index d3ac037..208f480 100644
--- a/fastfood/config.py
+++ b/fastfood/config.py
@@ -2,7 +2,7 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class Settings(BaseSettings):
-    DB_HOST: str = "localhost"
+    DB_HOST: str = "db"
     DB_PORT: int = 5432
     POSTGRES_DB: str = "fastfod_db"
     POSTGRES_PASSWORD: str = "postgres"
diff --git a/fastfood/cruds/submenu.py b/fastfood/cruds/submenu.py
index 4e6a4ee..b4edde0 100644
--- a/fastfood/cruds/submenu.py
+++ b/fastfood/cruds/submenu.py
@@ -26,7 +26,7 @@ class SubMenuCrud:
             session.add(new_submenu)
             await session.flush()
             await session.commit()
-            return new_submenu
+        return new_submenu
 
     @staticmethod
     async def get_submenu_item(
diff --git a/tests/conftest.py b/tests/conftest.py
index 9b0b01b..136265b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -25,7 +25,10 @@ async_session_maker = async_sessionmaker(
 
 @pytest.fixture(scope="session")
 def event_loop():
-    loop = asyncio.get_event_loop_policy().new_event_loop()
+    try:
+        loop = asyncio.get_event_loop()
+    except RuntimeError:
+        loop = asyncio.new_event_loop()
     yield loop
     loop.close()
 
diff --git a/tests/test_crud.py b/tests/test_crud.py
index a8afdbf..faf8a45 100644
--- a/tests/test_crud.py
+++ b/tests/test_crud.py
@@ -53,4 +53,3 @@ async def test_submenu(asession: AsyncSession) -> None:
         submenu = await SubMenuCrud.create_submenu_item(
             menu_id, menubaseschema.model_validate(submenu), asession,
         )
-        print(submenu)