Unit tests for gatling

I have some gatling configuration which looks like this:

object start {
 private val feeder = csv("path/to/csv")
 val action = feed(feeder)
  .exec(http(start)
  .get("/")
  .check(status.is(200)))
  .exec(session => session.set("sessionKey", "start")
}

Is there any way to test my configuration? I found this: https://github.com/Pravoru/gatling-junitrunner but i am confused how to use it.