using session in websocket result check

Gatling (Open-Source)
1

Hi,

I am implementing a test using websocket under gatling 2.
I would like to use the session in the check to be able to validate that the response has some data I sent in the request.
Let say I saved id to the session and I would like to validate it against the response.

case class Handshake(id: String = “${id}”, channel: String = “/meta/handshake”, supportedConnectionTypes: List[String] = List(“long-polling”), version: String = “1.0”)

…
.exec(session => session.set(“id”, “1”)).exec(ws(“Handshake”).sendText(Handshake().toJson).check(wsAwait.within(5 seconds).until(1).message.transform(message => {
if(message.fromJson[List[Response]].get(0).id == ??? ) …

I haven’t found any way to be able to use the session in the check method.
Is it possible some how?

Thanks,
Krisztian

2

No it’s not possible with the current transform.

Could you elaborate about your use case and open a feature request, please?

Cheers,

Stéphane

3

I came across this topic and I also need something similar…

I would like to have the until condition in wsAwait coming from a (json) feeder.

.check( wsAwait.within( new FiniteDuration( 50, TimeUnit.SECONDS ) )
.until( ??${instanceNumber} or session(“instanceNumber”)??)
)

Is there a way to do this? Currently I am using gatling2.3.

Balazs