Function handler

tests/setup/server.js:209–245

(req)

export const startTestServer = async (port) => {
  const handler = async (req) => {
    const parsed = new URL(req.url, `http://localhost:${port}`);

    const params = Object.fromEntries(parsed.searchParams);

    const response = {
      url: req.url,
      pathname: parsed.pathname,
      params,
      method: req.method,
      headers: req.headers,
    };

    const contentType = req.headers['content-type'] || '';

    const { delay = 0 } = params;

    if (+delay) {
      await setTimeoutAsync(+delay);
    }

    switch (parsed.pathname.replace(/\/$/, '')) {
      case '/echo/json':
      default:
        if (contentType.startsWith('multipart/')) {
          const { fields, files } = await handleFormData(req);
          response.form = fields;
          response.files = files;
        } else {
          response.body = (await getStreamAsBuffer(req)).toString('hex');
        }

        return {
          body: response,
        };
    }
  };

  return await startHTTPServer(
    (req, res) => {