public function testShutdown()
{
ob_start();
$test_print = "Test output.";
print $test_print;
$app = new Application('test', 'beta');
$app->registerShutdownFunction();
$app->setAutoExit(false);
$tester = new ApplicationTester($app);
$tester->run(array('--version' => null));
$this->assertEquals('test version beta' . PHP_EOL, $tester->getDisplay());
$this->assertEquals(0, $tester->getStatusCode());
$reflection = new \ReflectionClass($app);
$runOk = $reflection->getProperty('runOk');
$runOk->setAccessible(true);
$this->assertTrue($runOk->getValue($app));
$runOk->setValue($app, false);
Application::shutdownFunction($app);
$this->assertContains('exit() or die() called before the end of the command.', $tester->getDisplay());
$this->assertContains($test_print, $tester->getDisplay());
}
