checkNotNull(conditionLikeObject);
    // TODO: Restore the following line when Monitor.hasWaiters() no longer acquires the lock.
    // assertEquals(false, invokeMethod("hasWaiters", conditionLikeObject));
    sendRequest(methodName, conditionLikeObject);
    Thread.sleep(DUE_DILIGENCE_MILLIS);
    assertEquals(true, invokeMethod("hasWaiters", conditionLikeObject));
    assertNull(responseQueue.poll());
  }

  /**

    checkNotNull(conditionLikeObject);
    // TODO: Restore the following line when Monitor.hasWaiters() no longer acquires the lock.
    // assertEquals(false, invokeMethod("hasWaiters", conditionLikeObject));
    sendRequest(methodName, conditionLikeObject);
    Thread.sleep(DUE_DILIGENCE_MILLIS);
    assertEquals(true, invokeMethod("hasWaiters", conditionLikeObject));
    assertNull(responseQueue.poll());
  }

  /**

	pr := newTestConditionalProgressRequester(clock)
	stopCh := make(chan struct{})
	go pr.Run(stopCh)
	var wantRequestsSent int32
	var requestsSent int32

	logger.Info("Wait for ticker to be created")
	for !clock.HasWaiters() {
		time.Sleep(pollPeriod)
	}

	logger.Info("No progress requests if no-one is waiting")
	clock.Step(progressRequestPeriod * 2)

			defer store.Stop()
			fc := store.clock.(*testingclock.FakeClock)

			// In background, step clock after the below call starts the timer.
			go func() {
				for !fc.HasWaiters() {
					time.Sleep(time.Millisecond)
				}
				store.Add(makeTestPod("foo", 2))
				store.bookmarkRevision <- 3
				fc.Step(blockTimeout)

				// Add an object to make sure the test would

    }

    /** Performs a GAS operation on the {@link #waiters} field. */
    @Override
    Waiter gasWaiters(AbstractFuture<?> future, Waiter update) {
      while (true) {
        Waiter waiter = future.waiters;
        if (update == waiter) {
          return waiter;
        }
        if (casWaiters(future, waiter, update)) {
          return waiter;
        }
      }
    }

          pred.next = succ;
          if (pred.thread == null) { // We raced with another node that unlinked pred. Restart.
            continue restart;
          }
        } else if (!ATOMIC_HELPER.casWaiters(this, curr, succ)) { // We are unlinking head
          continue restart; // We raced with an add or complete
        }
        curr = succ;
      }
      break;
    }
  }