Fakeserver should support triggering progress events

[tarjei]

Hi, AFAIK there is no way to get the fake server to trigger progress events during an upload.

It would be very useful this was possible in a simple way. Maybe:

    server = sinon.fakeServer.create()
    server.responWith((r) => {...})
// this fires for all requests - not ideal but very accessable and would solve 80% of all usecases
    server.updateProgress({lengthComputable: true, loaded: 100, total: 200 })

• Sinon version : 4.0
• Other libraries you are using: Mocha, Karma

**What did you expect to happen?

I would expect the progress event to fire for all requests.

[fatso83]

Are you sure about this? We have support for ProgressEvent, and a quick grep of nise shows:

2375:        it("progress event is triggered with xhr.uploadProgress({loaded, 20, total, 100})", function (done) {
2376:            this.xhr.upload.addEventListener("progress", function (e) {

[tarjei]

@fatso83 hmm, the test you are referring triggers on the xhr interface - not the server interface :)

[fatso83]

OK, I see, you basically want a utility wrapper that aggregates the events. Could you close this and open a feature request on the sinonjs/nise project? Or a PR ;-)

[tarjei]

Will do. I'll also try to come up with a PR for the docs on using server.requests to trigger progress events :)