def METHOD_NAME(sample_data):
    item1, item2 = sample_data
    dict1 = item2.dict(exclude={"category": {"tier": {"name"}}, "name": ...})
    assert "name" not in dict1
    assert "category" in dict1
    assert dict1["category"]["name"] == "Weapons"
    assert dict1["created_by"]["email"] == "test@test.com"
    assert dict1["category"]["tier"].get("name") is None