how to access "recording" when using MockBinding

[TomzBench]

I'm writting to a serial port and i would like to read it back via the recording.

I am having trouble finding the recording prop. It does not seem to be part of the binding interface.

Am I missing something?

import { MockBinding, MockBindingInterface } from "@serialport/binding-mock";
import { SerialPortStream } from "@serialport/stream";

describe("stream", () => {
  it("should write cbor", () => {
    MockBinding.createPort("/dev/MOCK", {
      echo: false,
      record: true,
    });
    let port = new SerialPortStream<MockBindingInterface>({
      binding: MockBinding,
      path: "/dev/MOCK",
      baudRate: 115200,
    });
    port.write("hello");
    port.end();
    console.log(port.binding.recording); // <-- error not found here..
  });
});

[TomzBench]

have to wait for port to open... IE below:

import { MockBinding, MockBindingInterface } from "@serialport/binding-mock";
import { SerialPortStream } from "@serialport/stream";

describe("stream", () => {
  it("should write cbor", async () => {
    MockBinding.createPort("/dev/MOCK", {
      echo: false,
      record: true,
    });
    let port = new SerialPortStream<MockBindingInterface>({
      binding: MockBinding,
      path: "/dev/MOCK",
      baudRate: 115200,
    });
    await new Promise((resolve) => port.on("open", resolve));
    await new Promise((resolve) => port.write("hello", resolve));
    await new Promise((resolve) => port.end(resolve));
    console.log(port.port.recording);
  });
});