public function testUpdate()
{
$tag = Tagging::get('Some Title');
$tag->body = 'Toreador, a spanjaard heeft een snor';
$tag->save();
$this->assertEquals(array('Alpha', 'Beta', 'Gamma'), $tag->tags());
$pager = Tagging::search('Toreador', 'en');
$results = $pager->execute(1, 10);
$this->assertEquals(1, count($results));
$this->assertEquals('Some Title', $results[0]->title);
$pager = Tagging::search('long', 'en');
$results = $pager->execute(1, 10);
$this->assertEquals(0, count($results));
}