public function testManager()
 {
     // Make sure PHP checks for signals, and handles them.
     declare (ticks=1);
     $test_text = "I'm doing something";
     $fm = new Parallel\ForkManager(1);
     $logger = new Logger("test");
     $testH = new Handler\TestHandler();
     $logger->pushHandler($testH);
     $fm->setLogger($logger);
     $this->markTestIncomplete("Forking is hard to test.  Todo, refactor to make fork a module so we can mock");
     while ($fm->alive()) {
         //            if ($fm->start('hello world')) {
         //                continue;
         //            }
         $logger->info($test_text);
         $fm->shutdown();
         //            $fm->stop();
     }
     $has_announce = false;
     foreach ($testH->getRecords() as $record) {
         $message = $record['message'];
         if (preg_match('#Announcing#', $message)) {
             $has_announce = true;
             break;
         }
     }
     $this->assertTrue($has_announce, "FM Never announced a thread");
     $this->assertTrue($testH->hasInfo($test_text), "FM never got to the fork body");
 }
 /**
  *  Appologies for the commented code.
  *  I would like to restore this functionality eventually.
  *  this is supposed to verify that ticks is a small enough number, as required
  *  by pnctl to fork and manage signals but that static var manipulation doesn't
  *  work from PHP7 so we'll disable for now
  */
 private function setup_ticks()
 {
     $tick_f = function () {
         ForkManager::confirmTicks();
     };
     register_tick_function($tick_f);
     // This is a short NOP+microsleep, just to
     // give verify_declare_ticks() a change to verify.
     $i = 0;
     $i++;
     $i++;
     $i++;
     time_nanosleep(0, 5000);
     if (self::$have_ticks) {
         unregister_tick_function($tick_f);
     } else {
         die("FM requires a 'declare(ticks=1);' in the calling code.\n");
     }
 }