// Should not throw any exception during normal execution
        curtainFinallyHook.hook(assistantDirector);

        // Verify that the method completes without errors
        assertTrue(true); // Method completed successfully
    }

    // Test hook method when MultiThreadedHttpConnectionManager class is not available
    @Test
    public void test_hook_classNotFound() {

    Object localValue = value();
    if (localValue == null | localValue instanceof DelegatingToFuture) {
      throw new IllegalStateException("Task has not completed");
    }
    if (localValue instanceof Failure) {
      throw new IllegalStateException("Task completed with exception");
    }
    if (localValue instanceof Cancellation) {
      throw new IllegalStateException("Task was cancelled");
    }

      }

      /** Transition to the COMPLETED state and set the value. */
      boolean set(@Nullable V v) {
        return complete(v, null, COMPLETED);
      }

      /** Transition to the COMPLETED state and set the exception. */
      boolean setException(Throwable t) {
        return complete(null, t, COMPLETED);
      }

      /** Transition to the CANCELLED or INTERRUPTED state. */

      }

      /** Transition to the COMPLETED state and set the value. */
      boolean set(@Nullable V v) {
        return complete(v, null, COMPLETED);
      }

      /** Transition to the COMPLETED state and set the exception. */
      boolean setException(Throwable t) {
        return complete(null, t, COMPLETED);
      }

      /** Transition to the CANCELLED or INTERRUPTED state. */

   *
   * <p>Cancelling a delegate future propagates to input futures once all the delegates complete,
   * either from cancellation or because an input future has completed. If N futures are passed in,
   * and M delegates are cancelled, the remaining M input futures will be cancelled once N - M of
   * the input futures complete. If all the delegates are cancelled, all the input futures will be
   * too.
   *
   * @since 17.0
   */

   *
   * <p>The returned {@link Future} is completed when the pipeline's computation completes, or when
   * the pipeline is cancelled.
   *
   * <p>All objects the pipeline has captured for closing will begin to be closed asynchronously
   * <b>after</b> the returned {@code Future} is done: the future completes before closing starts,
   * rather than once it has finished.
   *

              errorMessage.set("Set call exited before future was complete.");
            }
          });
      executor.execute(
          () -> {
            future.setException(new IllegalArgumentException("failure"));
            if (!future.isDone()) {
              errorMessage.set("SetException call exited before future was complete.");
            }
          });
      executor.execute(
          () -> {

  }

  public void testListeningDecorator_scheduleSuccess() throws Exception {
    CountDownLatch completed = new CountDownLatch(1);
    ScheduledThreadPoolExecutor delegate =
        new ScheduledThreadPoolExecutor(1) {
          @Override
          protected void afterExecute(Runnable r, Throwable t) {
            completed.countDown();
          }
        };

            assertNull(exceptions[i], "Thread " + i + " threw exception");
        }

        // Verify all readers completed all iterations
        for (int i = 0; i < readerCount; i++) {
            assertEquals("Reader " + i + " should complete all iterations", iterations, trueCount[i] + falseCount[i]);
        }
    }

    /**

    }

    @Test
    public void test_initialize_withValidParameters() {
        final CustomSize annotation = createBasicAnnotation();
        validator.initialize(annotation);
        // Test that initialization completes without exception
    }

    @Test
    public void test_classStructure() {
        // Test that the class exists and has the expected structure