Double callback and error on basic GET request

Summary: When calling a GET request, I get a strange minimal error and a “double callback!” warning. Setting the exact same headers works just fine with no errors using curl or HTTPie.

Version: 1.2.0

Error:

{ [SyntaxError: Unexpected token I] response: undefined }
double callback!

Code:

        request
            .get(url)
            .set('Accept', 'application/json')
            .set('X-ApiTokenId', 'abc-123')
            .set('X-SessionId', 'def-456')
            .end((err, res) => {
                if (err) {
                    cb(err, res);
                }
                else {
                    cb(null, []);
                }
            });

[9662]

Ignore. Looking at the wrong terminal.

[9662]

  "devDependencies": {
    "chai": "^4.1.1",
    "chai-as-promised": "^7.1.1",
    "chai-http": "^3.0.0",
    "chai-url": "^1.0.4",
    "mocha": "^3.5.0",
    "nyc": "^11.1.0"
  }