public function testUsefulException()
{
$hierarchy = 'test';
$reflection = new ReflectionClass();
$reflection->class = 'TestChild';
$reflection->comment = <<<'EOT'
/**
* @Foobar("foo")
*/
EOT;
$hierarchy = new ReflectionHierarchy();
$hierarchy->addReflectionClass($reflection);
$this->createDriver()->getMetadataForHierarchy($hierarchy);
}