From bf86900669d649308f4914c54e6fe076510506a6 Mon Sep 17 00:00:00 2001
From: Ivan Topolnak <ivantopo@gmail.com>
Date: Thu, 7 Nov 2013 18:41:33 -0300
Subject: halfway to our own NewRelic Agent

---
 .../src/test/scala/kamon/newrelic/AgentSpec.scala  | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 kamon-newrelic/src/test/scala/kamon/newrelic/AgentSpec.scala

(limited to 'kamon-newrelic/src/test')

diff --git a/kamon-newrelic/src/test/scala/kamon/newrelic/AgentSpec.scala b/kamon-newrelic/src/test/scala/kamon/newrelic/AgentSpec.scala
new file mode 100644
index 00000000..8868b8c0
--- /dev/null
+++ b/kamon-newrelic/src/test/scala/kamon/newrelic/AgentSpec.scala
@@ -0,0 +1,70 @@
+package kamon.newrelic
+
+import akka.testkit.{TestActor, TestProbe, TestKit}
+import akka.actor.{Props, ActorRef, ActorSystem}
+import org.scalatest.WordSpecLike
+import kamon.AkkaExtensionSwap
+import spray.can.Http
+import akka.io.IO
+import akka.testkit.TestActor.{KeepRunning, AutoPilot}
+import spray.http._
+import spray.http.HttpRequest
+import spray.http.HttpResponse
+
+class AgentSpec extends TestKit(ActorSystem("agent-spec")) with WordSpecLike {
+
+  setupFakeHttpManager
+
+  "the Newrelic Agent" should {
+    "try to connect upon creation" in {
+      val agent = system.actorOf(Props[Agent])
+
+      Thread.sleep(5000)
+    }
+  }
+
+  def setupFakeHttpManager: Unit = {
+    val fakeHttpManager = TestProbe()
+    fakeHttpManager.setAutoPilot(new TestActor.AutoPilot {
+      def run(sender: ActorRef, msg: Any): AutoPilot = {
+        msg match {
+          case HttpRequest(_, uri, _, _, _) if rawMethodIs("get_redirect_host", uri) =>
+            sender ! jsonResponse(
+              """
+                | {
+                |   "return_value": "collector-8.newrelic.com"
+                | }
+                | """.stripMargin)
+
+            println("Selecting Collector")
+
+          case HttpRequest(_, uri, _, _, _) if rawMethodIs("connect", uri) =>
+            sender ! jsonResponse(
+              """
+                | {
+                |   "return_value": {
+                |     "agent_run_id": 161221111
+                |   }
+                | }
+                | """.stripMargin)
+            println("Connecting")
+        }
+
+        KeepRunning
+      }
+
+      def jsonResponse(json: String): HttpResponse = {
+        HttpResponse(entity = HttpEntity(ContentTypes.`application/json`, json))
+      }
+
+      def rawMethodIs(method: String, uri: Uri): Boolean = {
+        uri.query.get("method").filter(_ == method).isDefined
+      }
+    })
+
+
+    AkkaExtensionSwap.swap(system, Http, new IO.Extension {
+      def manager: ActorRef = fakeHttpManager.ref
+    })
+  }
+}
-- 
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