Artillery: Feature: loop until a condition is met

[hassy]

It can be useful to loop until a condition is met.

This could be done with something like a whileTrue hook, which would call back with true or false to indicate whether the loop should continue and would have access to the full context.

[joesb]

Something like this would be great. Added a comment in #308 to describe my scenario.

For me, support for an equivalent of beforeRequest or beforeScenario for loops, with arguments to alter the loop specs, would be great.

[hassy]

Thanks for the info @joesb. Always helpful to have some real use cases in mind when adding a feature!

[Cristy94]

Let's say you have a chat room which is full and users sometimes leave the room. You might want to loop sending a join-room event until you can finally join (someone left and the room is not full anymore).

[wiktor-obrebski]

:+1: It would be useful.
In my case I upload a file that is queued to process by another service.
Then I asking for file status. Response status code 202 ACCEPTED means that output is still not ready. When I got status code 200 I can continue scenario.

[jordan-brough]

Our case is that we'd like to make a first request that returns an array of URLs and then we want to request each of those URLs. If there is a better way please let us know, but it seems like "loop with a condition" could allow us to do that.

Same thing as this: https://github.com/shoreditch-ops/artillery-core/issues/106

[hassy]

Now available in Artillery 1.6.0-9.

Docs: https://artillery.io/docs/http-reference/#experimental-looping-with-custom-logic

[Cristy94]

What about the WS engine?

On 22 Sep 2017, at 14:09, Hassy Veldstra [e-mail] wrote:

Now available in Artillery 1.6.0-9.

Docs: https://artillery.io/docs/http-reference/#experimental-looping-with-custom-logic

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