Gatling.scala

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import scala.concurrent.duration._

class SimpleLoadTest extends Simulation {

  val httpConf = http.baseUrl("http://localhost:8080")
    .acceptHeader("application/json")

  val scn = scenario("Simple Load Test")
    .exec(http("request_1")
      .get("/api/endpoint")
      .check(status.is(200))
      .check(jsonPath("$.key").is("value"))
    )

  setUp(
    scn.inject(
      constantUsersPerSec(10) during (10 seconds)
    ).protocols(httpConf)
  )
}