Behavior inconsistency with `request` re: `tough-cookie` integration

Normally I’d try to dig more for an explanation, but I’m a bit confounded here. I’m doing some cookie construction / management by hand via tough-cookie to maintain sessions for my API calls, and it looks like request and request-promise are giving me two different behaviors, where request works but request-promise does not.

The problematic code is as follows

const request = require('request');
const requestPromise = require('request-promise');
const tough = require('tough-cookie');

let sessionCookie = new tough.Cookie({
    key: "some_key",
    value: "some_value",
    domain: 'api.mydomain.com',
    httpOnly: true,
    maxAge: 31536000
});
let cookiejar = request.jar();
cookiejar.setCookie(sessionCookie, 'https://api.mydomain.com'); // does not throw an error


let sessionCookie2 = new tough.Cookie({
    key: "some_key",
    value: "some_value",
    domain: 'api.mydomain.com',
    httpOnly: true,
    maxAge: 31536000
});
let cookiejar2 = requestPromise.jar();
cookiejar2.setCookie(sessionCookie2, 'https://api.mydomain.com'); // TypeError: str.trim is not a function

Is it just a version/dependency thing? Am I just abusing the concept of cookie jars beyond repair? From my package.json:

    "request": "^2.81.0",
    "request-promise": "^4.2.0",
    "tough-cookie": "^2.3.2",

I’m leaving the request.jar() patch in for now, but I’d love to know what’s going wrong exactly

Thanks in advance, Scotty

[guillaumegarcia13]

Same here with this

const cookieJar = rp.jar();
const cookie: request.Cookie | string = request.cookie(cookieDetails.toString()) || '';
cookieJar.setCookie(cookie, `https://${ domain }`);

Yet, replacing the last 2 lines with: cookieJar.setCookie(cookieDetails.toString(), `https://${ domain }`);

seems to solve this. 🤨

[fXy-during]

cookieJar.setCookie(cookie.toString(), https://${ domain });

toString(). It’s work for me