CSV Feeders for gatling 3

Question

I am using Gatling 3. I have a csv feeder with just one column titled accountIds. I need to pass this in the body of my POST request as JSON. I have tried a lot of different syntax but nothing seems to be working. I can also not print what is actually being sent in the body. It works if I remove the "$accountIds" and use an actual value instead. Below is my code:

val searchFeeder = csv("C://data/accountids.csv").random

val scn1 = scenario("Scenario 1")
  .feed(searchFeeder)
  .exec(http("Search")
  .post("/v3/accounts/")
     .body(StringBody("""{"accountIds": "${accountIds}"}""")).asJson)

setUp(scn1.inject(atOnceUsers(10)).protocols(httpConf))

accountIds CE6263114 CE6434015 GL12INGB0 BE7837745 BE7737740 BE1036346 — AlleyHH, Sep 13 '19 at 10:37

score 0 · Accepted Answer · answered Sep 15 '19 at 14:47

Have you enabled trace level in logback.xml to see the details of post request? Also, can you confirm if location you have mentioned "C://data/accountids.csv" is the right one. Generally, data folder resides in project location and within project you can access the data file as: val searchFeeder = csv("data/stack.csv").random

I just created sample script and enabled logging.I am able to see that accountId is getting passed:

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

import io.gatling.core.scenario.Simulation

class StackFeeder extends Simulation {

  val httpConf=http.baseUrl("http://example.com")

  val searchFeeder = csv("data/stack.csv").random

  val scn1 = scenario("Scenario 1")
    .feed(searchFeeder)
    .exec(http("Search")
      .post("/v3/accounts/")
      .body(StringBody("""{"accountIds": "${accountIds}"}""")).asJson)

  setUp(scn1.inject(atOnceUsers(1)).protocols(httpConf))

csv file location

Thank you for the response. I think this solves the problem. — AlleyHH, Sep 17 '19 at 07:21

CSV Feeders for gatling 3

1 Answers1