public override string SanitizeVariable(string variableName, string environmentVariableValue)
 {
     return(variableName switch
     {
         CommunicationManagementTestEnvironment.NotificationHubsConnectionStringEnvironmentVariableName => SanitizeValue.ToLower(),
         _ => base.SanitizeVariable(variableName, SanitizeSubscriptionIdString(environmentVariableValue))
     });
 /// <summary>Fetch the value to replace with the Subscription ID. This value is not in the same format, but could easierly be change to be.</summary>
 private string SanitizeSubscriptionIdString(string text) => SubscriptionId.IsNullOrEmpty() || text.IsNullOrEmpty() ? text : text.Replace(SubscriptionId, SanitizeValue.ToLower());