如何在 Gatling 的 foreach 循环中调用资源请求？

Question

As I read right from the Gatling documentation, foreach loop expects ChainBuilder as an executable expression.

foreach(sequence, elementName){chain} The chain is repeated for every element in the sequence and the current element is stored in the Session under the elementName key

However, if I want to use it inside resource method, it expects HttpRequestBuilder s. Here's my usecase:

.exec(
  http("Some name.")
    .get("/api/call1?viewType=REGULAR")
    .check(
      jsonPath("$..reviewers[*]").ofType[Seq[Any]].saveAs("reviewers")
    )
    .resources(
      foreach(session => session("reviewers").as[Seq[Any]], "reviewer") {
        http("Request resource.")
          .get("/api/users/${reviewer}/photo")
          .headers(resourceRequestHeaders)
      }
    )
)

Answer 1

That's not possible as of Gatling 3.3 (and upcoming 3.4). Number of requests in the resources can only be static.