def METHOD_NAME():
    econf = get_envoy_config(f"{MAPPING}\n{AUTH_SERVICE}")
    filters = _get_go_filters(econf.as_dict())
    # Two listeners - ports 8080 and 8443 - each with an HTTP and HTTPS filterchain
    assert len(filters) == 4
    errors = econf.ir.aconf.errors
    assert "ir.go_filter" not in errors
    for filter in filters:
        assert "envoy.filters.http.cors" == filter.prev_http_filter_name
        assert "envoy.filters.http.ext_authz" == filter.next_http_filter_name