public function testWarmUpCacheWithClassName()
 {
     $this->configProvider->expects($this->once())->method('hasConfig')->with(self::SOME_CLASS)->willReturn(true);
     $this->configProvider->expects($this->once())->method('getConfig')->with(self::SOME_CLASS)->willReturn($this->config);
     $this->cache->expects($this->once())->method('fetch')->with(self::SOME_CLASS)->willReturn(false);
     $this->cache->expects($this->once())->method('save')->with(self::SOME_CLASS);
     $this->provider->warmUpCache(self::SOME_CLASS);
 }