Increase the receive timeout on consumer

Author: manas-ctds

tests/src/test/java/com/datastax/oss/pulsar/functions/transforms/tests/AbstractDockerTest.java

@@ -557,7 +557,7 @@ private <T> GenericRecord testTransformFunction(
         }
         producerMessage.send();
       }
-      Message<GenericRecord> message = consumer.receive(30, TimeUnit.SECONDS);
+      Message<GenericRecord> message = consumer.receive(60, TimeUnit.SECONDS);
 
       if (allowNullMessage && message == null) {
         return null;