public function __construct(\Closure $closure)
{
parent::__construct(InvocationContext::getActive(), $closure, $this->name);
}
public function __construct($name, \Closure $closure)
{
$invocationContext = InvocationContext::getAndAssertActiveBlock(\PSpec\Blocks\Describe::class);
parent::__construct($invocationContext, $closure, $name);
}