public function it_provides_a_fluent_interface()
{
$this->setFallback('fallback')->shouldReturn($this);
$this->setText('text')->shouldReturn($this);
$this->setPretext('pretext')->shouldReturn($this);
$this->setColor('danger')->shouldReturn($this);
$this->setAuthorName('author name')->shouldReturn($this);
$this->setAuthorLink('author link')->shouldReturn($this);
$this->setAuthorIcon('http://domain.com/icon.png')->shouldReturn($this);
$this->setTitle('title')->shouldReturn($this);
$this->setTitleLink('http://www.title-link.com/')->shouldReturn($this);
$this->setImageUrl('http://domain.com/image.png')->shouldReturn($this);
$this->setThumbUrl('http://domain.com/thumb.png')->shouldReturn($this);
$this->setMrkdwnIn(['text', 'pretext'])->shouldReturn($this);
}