public function testShouldSaveData()
{
$cache = $this->getAdapter();
$this->keys[] = 'test-data';
$data = [1, 2, 3, 4, 5];
$cache->save('test-data', $data);
$this->tester->seeInAerospike('test-data', $data);
$data = "sure, nothing interesting";
$cache->save('test-data', $data);
$this->tester->seeInAerospike('test-data', $data);
}