public function testLinkTarget()
{
$tag = new Button('foo');
$tag->link('bar', 'baz');
$this->assertEquals('<a class="btn btn-default" href="bar" target="baz">foo</a>', $tag->getHTML());
}
/**
* @param string $url
* @param string $target
* @return $this
*/
public function link($url, $target = null)
{
$this->uiElement->link($url, $target);
return $this;
}