Deno.test('stream iterator fail', async () => {
  const stream = new ReadableStream<Uint8Array>();
  const it = stream[Symbol.asyncIterator]();
  await it.next();
  await it.return?.();
  console.log('Stream closed');
});

Deno.test('stream iterator fail', async () => {
  const stream = new ReadableStream<Uint8Array>();
  const it = stream[Symbol.asyncIterator]();
  await it.next();
  await it.return?.();
  console.log('Stream closed');
});