public ContentDeliveryClientTests()
 {
     _client = new ContentDeliveryClient
     (
         "https://preview.contentful.com/",
         TestVariables.AccessTokenPreview
     );
 }
 //public BaseCachedContentRepository(IContentDeliveryClient deliveryClient, IMemoryCache memoryCache, ILogger<BaseContentRepository<T>> logger) : base(memoryCache)
 public BaseCachedContentRepository(IContentDeliveryClient deliveryClient, IMemoryCache memoryCache) : base(memoryCache)
 {
     _repo = new BaseContentRepository <T>(deliveryClient);
 }
 //public BaseContentRepository(IContentDeliveryClient deliveryClient, ILogger<BaseContentRepository<T>> logger)
 public BaseContentRepository(IContentDeliveryClient deliveryClient)
 {
     _deliveryClient = deliveryClient;
     //_logger = logger;
 }