public function testGetParentClassesFailsWithClassExtendingFromTrait()
{
$sourceLocator = new SingleFileSourceLocator(__DIR__ . '/../Fixture/InvalidInheritances.php');
$reflector = new ClassReflector($sourceLocator);
$class = $reflector->reflect(InvalidInheritances\ClassExtendingTrait::class);
$this->expectException(NotAClassReflection::class);
$class->getParentClass();
}