import json

from server import Handler


def test_log_request_handles_malformed_request_without_path(capsys):
    """Malformed request lines can call log_request before path is assigned."""
    handler = Handler.__new__(Handler)
    handler.command = None

    Handler.log_request(handler, "400")

    line = capsys.readouterr().out.strip()
    assert line.startswith("[webui] ")
    record = json.loads(line.removeprefix("[webui] "))
    assert record["method"] == "-"
    assert record["path"] == "-"
    assert record["status"] == 400