Gatling Feeder - 从列表中获取信息

Question

I want to create new Gatling feeder on a list[Strings] from the memory.

In the scenario, I am executing this:

 **.feed(GetGroupIdFeeder.getGroupIdFeed)**

My feeder looks like that:

val getGroupIdFeed: Iterator[Map[String, List[String]]] = { Iterator.continually(Map("groups" -> myList)) }

My list look like that: my_List["a", "b", "c"]

in results I am getting:

myList["a", "b", "c"] as expected from the feeder...

My expectations is to get from the feeder only "a"

I am aiming that my feeder will be configured as circular.

meaning:

when calling the feeder:

• first time I will get "a"
• second time I will get "b"
• tired time "c"
• 4th time I will get "a" again

thanks !

Answer 1

val getGroupIdFeed = Iterator.continually(List("a", "b", "c"))
  .flatten
  .map(value => Map("groups" -> value))