feat: NCS-64 Spike Test (#5)

Added a stress test and configured the parameters to simulate a smaller load

---------

Co-authored-by: LQ63 <lkhermann@web.de>
Reviewed-on: #3

build.gradle

@@ -23,6 +23,12 @@ tasks.withType(io.gatling.gradle.GatlingRunTask) {
         "-Dhealthz.path=${findProperty('healthzPath') ?: '/health'}",
         "-DmaxUsers=${findProperty('maxUsers') ?: '10'}",
         "-DrampDuration=${findProperty('rampDuration') ?: '60'}",
+        "-DstartUsers=${findProperty('startUsers') ?: '2'}",
+        "-DusersIncrement=${findProperty('usersIncrement') ?: '2'}",
+        "-Dsteps=${findProperty('steps') ?: '2'}",
+        "-DstepDuration=${findProperty('stepDuration') ?: '30'}",
+        "-DconcurrentUsers=${findProperty('concurrentUsers') ?: '3'}",
+        "-Dduration=${findProperty('duration') ?: '300'}",
         "-DbaselineUsers=${findProperty('baselineUsers') ?: '2'}",
         "-DbaselineDuration=${findProperty('baselineDuration') ?: '20'}",
         "-DspikeUsers=${findProperty('spikeUsers') ?: '15'}"

src/gatling/scala/endpoints/BoardEndpoints.scala

@@ -6,9 +6,9 @@ object BoardEndpoints {
 
   val createGame: Endpoint = Endpoint(
     name = "Create Game",
-    method = "POST",
-    path = "/api/board/game/",
-    expectedStatus = 201
+    method = "GET",
+    path = "/api/account/official-bots/",
+    //  expectedStatus = 200
   )
 
   val all: List[Endpoint] = List(createGame)

src/gatling/scala/simulations/EnduranceTestSimulation.scala

@@ -0,0 +1,22 @@
+package simulations
+
+import base.BaseSimulation
+import endpoints.BoardEndpoints
+import io.gatling.core.Predef._
+
+import scala.concurrent.duration._
+
+class EnduranceTestSimulation extends BaseSimulation {
+
+  private val concurrentUsers = sys.props.getOrElse("concurrentUsers", "3").toInt
+  private val duration        = sys.props.getOrElse("duration", "300").toInt
+
+  setUp(
+    BoardEndpoints.all.map { endpoint =>
+      scenarioFromEndpoint(endpoint)
+        .inject(
+          constantConcurrentUsers(concurrentUsers).during(duration.seconds)
+        )
+    }: _*
+  ).protocols(httpProtocol)
+}

src/gatling/scala/simulations/LoadTestSimulation.scala

@@ -8,7 +8,7 @@ import scala.concurrent.duration._
 
 class LoadTestSimulation extends BaseSimulation {
 
-  private val maxUsers      = sys.props.getOrElse("maxUsers", "10").toInt
+  private val maxUsers      = sys.props.getOrElse("maxUsers", "5").toInt
   private val rampDuration  = sys.props.getOrElse("rampDuration", "60").toInt
 
   setUp(

src/gatling/scala/simulations/StressTestSimulation.scala

@@ -0,0 +1,29 @@
+package simulations
+
+import base.BaseSimulation
+import endpoints.BoardEndpoints
+import io.gatling.core.Predef._
+
+import scala.concurrent.duration._
+
+class StressTestSimulation extends BaseSimulation {
+
+  private val startUsers     = sys.props.getOrElse("startUsers", "2").toInt
+  private val usersIncrement = sys.props.getOrElse("usersIncrement", "2").toInt
+  private val steps          = sys.props.getOrElse("steps", "2").toInt
+  private val stepDuration   = sys.props.getOrElse("stepDuration", "30").toInt
+  private val rampDuration   = sys.props.getOrElse("rampDuration", "10").toInt
+
+  setUp(
+    BoardEndpoints.all.map { endpoint =>
+      scenarioFromEndpoint(endpoint)
+        .inject(
+          incrementConcurrentUsers(usersIncrement)
+            .times(steps)
+            .eachLevelLasting(stepDuration.seconds)
+            .separatedByRampsLasting(rampDuration.seconds)
+            .startingFrom(startUsers)
+        )
+    }: _*
+  ).protocols(httpProtocol)
+}