public function testDecrementCallback()
{
$this->loadFixtures('Topics');
$topic = new Topic();
$this->assertEquals(new EntityCollection([new Entity(['post_count' => 4]), new Entity(['post_count' => 1])]), $topic->select('post_count')->orderBy('id', 'asc')->all());
$topic->decrement(function (Query $query) {
$query->where('slug', 'like', '%batman%');
}, ['post_count' => 1]);
$this->assertEquals(new EntityCollection([new Entity(['post_count' => 3]), new Entity(['post_count' => 1])]), $topic->select('post_count')->orderBy('id', 'asc')->all());
}
