public function it_can_add_next_link()
{
$this->addNext('http://yolo');
$this->getLinks()->shouldBeArray();
$this->getLinks()->shouldHaveCount(1);
$this->hasLink(Link::createNext('http://yolo'));
}
public function addNext($href)
{
$this->addLink(Link::createNext($href));
}
public function it_cannot_add_other_links()
{
$link = Link::createNext('http://yolo.com');
$this->shouldThrow(\Exception::class)->duringAddAboutLink($link);
}