How to do file upload? (please add to readme.md)

I successfully called my hapi.js server route with Postman uploading a file and it looks like this:

Then I tried writing a test to upload a file using request-promise but the “file” arrives like this (incorrect and unusable):

My code looks like this:

const options = {   method: 'POST', json: true, uri: testData.url + `uploadprofilephoto`,
                    headers: { 'token': testData.token, 'Content-Type': 'multipart/form-data; charset=UTF-8'},
                    form: {
                      image: fs.createReadStream('/home/rje/photo.jpg')
                    }
                 };
const json: IResponse<string> = await request(options);

I tried changing form to body so it matched all my other POST calls but then I got a server route crash:
[StatusCodeError: 400 - {"statusCode":400,"error":"Bad Request","message":"Invalid content-type header: multipart missing boundary"}]

What else can I try please?
Is there a better way to turn the file on disk into a Uint8Array to send, rather than readstream?