private static async Task InitProfileImageBlobsAsync(string blobName)
 {
     using (var fileStream = File.OpenRead(@"TestData\github.png"))
     {
         var settings    = ExportProvider.GetExportedValue <Settings>();
         var blobContext = new AzureStorageContext(settings);
         await blobContext.UploadBlobAsync(blobName, fileStream, CancellationToken.None);
     }
 }