public function testMethodDispatch()
{
$this->_redis->flushdb();
$this->_redis->set('some_key', 'somevalue');
$result = $this->redis->keys('*');
$this->assertEqual($result, array('some_key'), 'redis method dispatch failed');
$result = $this->redis->info();
$this->assertInternalType('array', $result, 'redis method dispatch failed');
}