Chain block after doWhileDuring was not executed

Please check this pinned post: How to Ask a Question - #2

We ask that you provide a reproducer for very good reasons:

  • it saves time for the people willing to help you
  • the issue might be something completely different from your guess

We also ask that you test with the latest Gatling version:

  • your issue might have been already fixed

I’ve done a reproducer of the setup you’ve described and it works just fine:

import io.gatling.core.Predef._
import io.gatling.http.Predef._

import scala.concurrent.duration._

class DoWhileDuringSim extends Simulation {

  val httpProtocol = http
    .baseUrl("https://github.com") // Here is the root for all relative URLs
    .acceptHeader("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8") // Here are the common headers
    .acceptLanguageHeader("en-US,en;q=0.5")
    .acceptEncodingHeader("gzip, deflate")
    .userAgentHeader("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:16.0) Gecko/20100101 Firefox/16.0")

  val scn = scenario("Scenario")
    .doWhileDuring(_ => true, 3.seconds) {
      exec(http("InLoop").get("/gatling/gatling"))
        .pause(1)
    }.exec(http("AfterLoop").get("/gatling/gatling"))

  setUp(scn.inject(atOnceUsers(1)).protocols(httpProtocol))
}
================================================================================
2022-03-20 08:27:03                                           3s elapsed
---- Requests ------------------------------------------------------------------
> Global                                                   (OK=4      KO=0     )
> InLoop                                                   (OK=3      KO=0     )
> AfterLoop                                                (OK=1      KO=0     )

---- Scenario ------------------------------------------------------------------
[##########################################################################]100%
          waiting: 0      / active: 0      / done: 1
================================================================================