fail when things unexpectedly work

Author: rade

test/src/com/rabbitmq/client/test/functional/DeadLetterExchange.java

@@ -177,6 +177,7 @@ public void testDeadLetterExchangeDeleteTwice()
         channel.queueDelete(TEST_QUEUE_NAME);
         try {
             channel.queueDelete(TEST_QUEUE_NAME);
+            fail();
         } catch (IOException ex) {
             checkShutdownSignal(AMQP.NOT_FOUND, ex);
         }

test/src/com/rabbitmq/client/test/functional/QosTests.java

@@ -90,6 +90,7 @@ public void testMessageLimitGlobalFails()
     {
         try {
             channel.basicQos(0, 1, true);
+            fail("basic.qos{global=false} should not be supported");
         } catch (IOException ioe) {
             checkShutdownSignal(AMQP.NOT_IMPLEMENTED, ioe);
         }
@@ -100,6 +101,7 @@ public void testMessageLimitPrefetchSizeFails()
     {
         try {
             channel.basicQos(1000, 0, false);
+            fail("basic.qos{pretfetch_size=NonZero} should not be supported");
         } catch (IOException ioe) {
             checkShutdownSignal(AMQP.NOT_IMPLEMENTED, ioe);
         }