def METHOD_NAME(self):
    region_config = [
        {
            "name": "us",
            "snowflake_id": 1,
            "address": "http://us.testserver",
            "category": RegionCategory.MULTI_TENANT.name,
        }
    ]
    with override_settings(
        SENTRY_REGION_CONFIG=json.dumps(region_config),
        SENTRY_MONOLITH_REGION="us",
    ):
        region = get_region_by_name("us")
    assert region.snowflake_id == 1