public void AddFeedbackTestPositive(string id, string key, int value)
{
var cache = new MemoryCache(new Mock <MemoryCacheOptions>().Object);
var cacheManager = new CacheManager(cache, options);
var services = new ProductServices(cacheManager);
services.AddProduct(_products);
var sut = services.AddFeedback(id, new KeyValuePair <string, int> (key, value));
sut.Should().NotBeNull();
sut.IsSuccess.Should().Be(true);
sut.Value.FeedBacks.Last().Value.Should().Be(value);
sut.Value.FeedBacks.Last().Key.Should().Be(key);
}
