Jamm\Memory\Tests\TestMemoryObject::test_del_old PHP Method

    public function test_del_old()
    {
        $this->mem->save(__METHOD__, 11, 1);
        sleep(2);
        $call = $this->mem->del_old();
        $this->assertTrue($call);
        $check = $this->mem->read(__METHOD__);
        $this->assertTrue(empty($check))->addCommentary('variable still exists');
    }