public static IMockHttpHandlerConfigurator RespondAsync(this IMockHttpResponseBuilder builder, Func <IMockHttpResponse, Task> respond)
 {
     return(builder.RespondAsync((req, rsp) => respond(rsp)));
 }
 public static IMockHttpHandlerConfigurator Respond(this IMockHttpResponseBuilder builder, Action <IMockHttpResponse> respond)
 {
     return(builder.RespondAsync((req, rsp) => { respond(rsp); return Task.CompletedTask; }));
 }