Some more test cleanup to not create so many threads. See #3320

akka-camel/src/test/java/akka/camel/ConsumerJavaTest.java

@@ -0,0 +1,53 @@
+/**
+ * Copyright (C) 2009-2013 Typesafe Inc. <http://www.typesafe.com>
+ */
+
+package akka.camel;
+
+import akka.testkit.AkkaJUnitActorSystemResource;
+import akka.testkit.AkkaSpec;
+import org.junit.ClassRule;
+import scala.concurrent.duration.Duration;
+import scala.concurrent.duration.FiniteDuration;
+import akka.actor.ActorSystem;
+import akka.actor.Props;
+import akka.testkit.JavaTestKit;
+import akka.util.Timeout;
+import scala.concurrent.Await;
+import scala.concurrent.ExecutionContext;
+import org.junit.Test;
+import java.util.concurrent.TimeUnit;
+import static org.junit.Assert.*;
+
+public class ConsumerJavaTest {
+
+  @ClassRule
+  public static AkkaJUnitActorSystemResource actorSystemResource =
+    new AkkaJUnitActorSystemResource("ConsumerJavaTest", AkkaSpec.testConf());
+
+  private final ActorSystem system = actorSystemResource.getSystem();
+
+  @Test
+  public void shouldHandleExceptionThrownByActorAndGenerateCustomResponse() throws Exception {
+    new JavaTestKit(system) {{
+      String result = new EventFilter<String>(Exception.class) {
+        protected String run() {
+          FiniteDuration duration = Duration.create(1, TimeUnit.SECONDS);
+          Timeout timeout = new Timeout(duration);
+          Camel camel = CamelExtension.get(system);
+          ExecutionContext executionContext = system.dispatcher();
+          try {
+            Await.result(
+              camel.activationFutureFor(system.actorOf(Props.create(SampleErrorHandlingConsumer.class), "sample-error-handling-consumer"), timeout, executionContext),
+              duration);
+            return camel.template().requestBody("direct:error-handler-test-java", "hello", String.class);
+          }
+          catch (Exception e) {
+            return e.getMessage();
+          }
+        }
+      }.occurrences(1).exec();
+      assertEquals("error: hello", result);
+    }};
+  }
+}