public function testQueryBuilder()
 {
     //testing query building with tokenk supplied
     $result = self::callProtected($this->firebase, 'buildQuery');
     $this->assertEquals(array('auth' => $this->token), $result);
     //testing query building without token
     $this->firebase->setOption('token', null);
     $result = self::callProtected($this->firebase, 'buildQuery');
     $this->assertEquals(array(), $result);
 }