Fix #91 - Intermittent test failure on...

Fix #91 - Intermittent test failure on SimpleProducerConsumerTest.testSharedConsumerAckDifferentConsumer (#92)

pulsar-broker/src/test/java/com/yahoo/pulsar/client/api/SimpleProducerConsumerTest.java

@@ -20,8 +20,8 @@ import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertNotEquals;
 import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertNotEquals;
 import static org.testng.Assert.assertTrue;
 import static org.testng.Assert.fail;
 
@@ -871,12 +871,12 @@ public class SimpleProducerConsumerTest extends ProducerConsumerBase {
      *
      * @throws Exception
      */
-    @Test
+    @Test(timeOut = 30000)
     public void testSharedConsumerAckDifferentConsumer() throws Exception {
         log.info("-- Starting {} test --", methodName);
 
         ConsumerConfiguration conf = new ConsumerConfiguration();
-        conf.setReceiverQueueSize(5);
+        conf.setReceiverQueueSize(1);
         conf.setSubscriptionType(SubscriptionType.Shared);
         Consumer consumer1 = pulsarClient.subscribe("persistent://my-property/use/my-ns/my-topic1", "my-subscriber-name",
                 conf);
@@ -895,15 +895,13 @@ public class SimpleProducerConsumerTest extends ProducerConsumerBase {
         Set<Message> consumerMsgSet1 = Sets.newHashSet();
         Set<Message> consumerMsgSet2 = Sets.newHashSet();
         for (int i = 0; i < 5; i++) {
-            msg = consumer1.receive(1, TimeUnit.SECONDS);
+            msg = consumer1.receive();
             consumerMsgSet1.add(msg);
 
-        }
-        for (int i = 0; i < 5; i++) {
-            msg = consumer2.receive(1, TimeUnit.SECONDS);
+            msg = consumer2.receive();
             consumerMsgSet2.add(msg);
-
         }
+
         consumerMsgSet1.stream().forEach(m -> {
             try {
                 consumer2.acknowledge(m);
@@ -923,7 +921,8 @@ public class SimpleProducerConsumerTest extends ProducerConsumerBase {
         consumer2.redeliverUnacknowledgedMessages();
 
         try {
-            if (consumer1.receive(1, TimeUnit.SECONDS) != null || consumer2.receive(1, TimeUnit.SECONDS) != null) {
+            if (consumer1.receive(100, TimeUnit.MILLISECONDS) != null
+                    || consumer2.receive(100, TimeUnit.MILLISECONDS) != null) {
                 fail();
             }
         } finally {