Add for gifts: schema, crud, route, tests

backend/tests/conftest.py

@@ -118,14 +118,14 @@ def mock_event(db_session, mock_user):
 
 
 @pytest.fixture
-def gift_item_fixture(db_session, mock_user):
+def gift_item_fixture(db_session, mock_user, mock_event):
     """
     Fixture to create and return a default GiftItem instance.
     The event_id, added_by, and other necessary attributes are predefined.
     """
     gift_item = GiftItem(
         id=uuid.uuid4(),
-        event_id=uuid.uuid4(),
+        event_id=mock_event.id,
         added_by=mock_user.id,
         name="Default Gift",
         description="Default gift description.",
@@ -218,13 +218,13 @@ def event_theme_fixture(db_session):
 
 
 @pytest.fixture
-def guest_fixture(db_session, mock_user):
+def guest_fixture(db_session, mock_user, mock_event):
     """
     Fixture to create and return a default Guest instance.
     """
     guest = Guest(
         id=uuid.uuid4(),
-        event_id=uuid.uuid4(),
+        event_id=mock_event.id,
         invited_by=mock_user.id,
         full_name="John Doe",
         email="johndoe@example.com",