public function testClear()
{
$this->assertTrue($this->driver->set('key1', 1));
$this->assertTrue($this->driver->set('key2', 2));
$this->assertTrue($this->driver->clear(), '->clear() should return true on success');
$this->assertFalse($this->driver->has('key1'));
$this->assertFalse($this->driver->has('key2'));
}
/**
* @inheritdoc
*/
public function set($key, $value, $ttl = 0)
{
$value = $this->serializer->serialize($value);
return $this->driver->set($key, $value, $ttl);
}