diff --git a/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerSpec.scala b/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerSpec.scala
index 6e6b6370b9..bcbc4f8d5d 100644
--- a/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerSpec.scala
+++ b/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerSpec.scala
@@ -4,6 +4,7 @@
 
 package akka.http.impl.engine.server
 
+import akka.actor.ActorSystem
 import akka.http.ServerSettings
 
 import scala.util.Random
@@ -13,7 +14,7 @@ import org.scalatest.Inside
 import akka.event.NoLogging
 import akka.util.ByteString
 import akka.stream.scaladsl._
-import akka.stream.ActorFlowMaterializer
+import akka.stream.{ FlowMaterializer, ActorFlowMaterializer }
 import akka.stream.testkit._
 import akka.http.scaladsl.model._
 import akka.http.impl.util._
@@ -22,7 +23,7 @@ import HttpEntity._
 import MediaTypes._
 import HttpMethods._
 
-class HttpServerSpec extends AkkaSpec("akka.loggers = []\n akka.loglevel = OFF") with Inside {
+class HttpServerSpec extends AkkaSpec("akka.loggers = []\n akka.loglevel = OFF") with Inside { spec ⇒
   implicit val materializer = ActorFlowMaterializer()
 
   "The server implementation" should {
@@ -660,49 +661,8 @@ class HttpServerSpec extends AkkaSpec("akka.loggers = []\n akka.loglevel = OFF")
       expectRequest shouldEqual HttpRequest(uri = "http://example.com//foo", headers = List(Host("example.com")))
     }
   }
-
-  class TestSetup {
-    val requests = TestSubscriber.manualProbe[HttpRequest]
-    val responses = TestPublisher.manualProbe[HttpResponse]
-
-    def settings = ServerSettings(system).copy(serverHeader = Some(Server(List(ProductVersion("akka-http", "test")))))
-
-    val (netIn, netOut) = {
-      val netIn = TestPublisher.manualProbe[ByteString]
-      val netOut = TestSubscriber.manualProbe[ByteString]
-
-      FlowGraph.closed(HttpServerBluePrint(settings, NoLogging)) { implicit b ⇒
-        server ⇒
-          import FlowGraph.Implicits._
-          Source(netIn) ~> server.in2
-          server.out1 ~> Sink(netOut)
-          server.out2 ~> Sink(requests)
-          Source(responses) ~> server.in1
-      }.run()
-
-      netIn -> netOut
-    }
-
-    def wipeDate(string: String) =
-      string.fastSplit('\n').map {
-        case s if s.startsWith("Date:") ⇒ "Date: XXXX\r"
-        case s                          ⇒ s
-      }.mkString("\n")
-
-    val netInSub = netIn.expectSubscription()
-    val netOutSub = netOut.expectSubscription()
-    val requestsSub = requests.expectSubscription()
-    val responsesSub = responses.expectSubscription()
-
-    def expectRequest: HttpRequest = {
-      requestsSub.request(1)
-      requests.expectNext()
-    }
-    def expectNoRequest(max: FiniteDuration): Unit = requests.expectNoMsg(max)
-
-    def send(data: ByteString): Unit = netInSub.sendNext(data)
-    def send(data: String): Unit = send(ByteString(data, "UTF8"))
-
-    def closeNetworkInput(): Unit = netInSub.sendComplete()
+  class TestSetup extends HttpServerTestSetupBase {
+    implicit def system: ActorSystem = spec.system
+    implicit def materializer: FlowMaterializer = spec.materializer
   }
 }
diff --git a/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerTestSetupBase.scala b/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerTestSetupBase.scala
new file mode 100644
index 0000000000..91e5f19c1e
--- /dev/null
+++ b/akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerTestSetupBase.scala
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
+ */
+
+package akka.http.impl.engine.server
+
+import scala.concurrent.duration.FiniteDuration
+
+import akka.actor.ActorSystem
+import akka.event.NoLogging
+import akka.util.ByteString
+
+import akka.stream.FlowMaterializer
+import akka.stream.scaladsl.{ Sink, Source, FlowGraph }
+import akka.stream.testkit.{ TestPublisher, TestSubscriber }
+
+import akka.http.impl.util._
+
+import akka.http.ServerSettings
+import akka.http.scaladsl.model.headers.{ ProductVersion, Server }
+import akka.http.scaladsl.model.{ HttpResponse, HttpRequest }
+
+abstract class HttpServerTestSetupBase {
+  implicit def system: ActorSystem
+  implicit def materializer: FlowMaterializer
+
+  val requests = TestSubscriber.manualProbe[HttpRequest]
+  val responses = TestPublisher.manualProbe[HttpResponse]
+
+  def settings = ServerSettings(system).copy(serverHeader = Some(Server(List(ProductVersion("akka-http", "test")))))
+
+  val (netIn, netOut) = {
+    val netIn = TestPublisher.manualProbe[ByteString]
+    val netOut = TestSubscriber.manualProbe[ByteString]
+
+    FlowGraph.closed(HttpServerBluePrint(settings, NoLogging)) { implicit b ⇒
+      server ⇒
+        import FlowGraph.Implicits._
+        Source(netIn) ~> server.in2
+        server.out1 ~> Sink(netOut)
+        server.out2 ~> Sink(requests)
+        Source(responses) ~> server.in1
+    }.run()
+
+    netIn -> netOut
+  }
+
+  def wipeDate(string: String) =
+    string.fastSplit('\n').map {
+      case s if s.startsWith("Date:") ⇒ "Date: XXXX\r"
+      case s                          ⇒ s
+    }.mkString("\n")
+
+  val netInSub = netIn.expectSubscription()
+  val netOutSub = netOut.expectSubscription()
+  val requestsSub = requests.expectSubscription()
+  val responsesSub = responses.expectSubscription()
+
+  def expectRequest: HttpRequest = {
+    requestsSub.request(1)
+    requests.expectNext()
+  }
+  def expectNoRequest(max: FiniteDuration): Unit = requests.expectNoMsg(max)
+
+  def send(data: ByteString): Unit = netInSub.sendNext(data)
+  def send(data: String): Unit = send(ByteString(data, "UTF8"))
+
+  def closeNetworkInput(): Unit = netInSub.sendComplete()
+}
\ No newline at end of file