public function testClear()
{
$key = 'foo';
$this->cache->register($key, 'bar');
$this->ormCache->save($key, 'bar');
$this->assertNotEmpty($this->cache->getRegisteredKeys($key));
$this->assertTrue($this->cache->has($key));
$this->cache->clear();
$this->assertEmpty($this->cache->getRegisteredKeys($key));
$this->assertFalse($this->cache->has($key));
}
