### Question:
RequestDispatcher extends AbstractExecutorService { @Override public boolean isShutdown() { return mShutdown; } RequestDispatcher(Executor callbackExecutor); @Override void shutdown(); void stopAllTasks(); @Override List<Runnable> shutdownNow(); @Override boolean isShutdown(); @Override boolean isTerminated(); @Override boolean awaitTermination(long timeout, TimeUnit unit); void submitResults(Runnable command); @Override Future<?> submit(Runnable task); @Override void execute(Runnable command); void runTask(Runnable runnable); @VisibleForTesting(otherwise = VisibleForTesting.NONE) static String createStackElementTagFor(Thread thread);  }### Answer:
@Test public void isShutdown() { assertFalse(mDispatcher.isShutdown()); }