public function testOverrideDescription()
{
$container = new Container();
$task = new DefinedTask();
$task->setName("test");
$task->setDescription("custom description");
$application = new Application($container);
$application->setAutoExit(false);
$application->add(new TestCommand($task));
$command = $application->find("test");
$this->assertEquals("custom description", $command->getDescription());
}