public function testFind()
{
$this->gridFs->storeBytes('somebinarydata', array('meta' => 1));
$id = $this->gridFs->storeBytes('somebinarydata', array('meta' => 2));
$this->gridFs->storeBytes('somebinarydata', array('meta' => 3));
$file = $this->gridFs->find()->where('meta', 2)->current();
$this->assertNotEmpty($file);
$this->assertInstanceof('\\Sokil\\Mongo\\GridFSFile', $file);
$this->assertEquals($id, $file->get('_id'));
$this->assertEquals(2, $file->meta);
}