public async Task <AutoSuggestResponse <T> > GetAsync(AutoSuggestAsyncRequest <T> request)
 {
     return(await Task.FromResult(new AutoSuggestResponse <T>(new List <T>())));
 }
        public async Task Response_ShouldThrowMissingEngineExceptionWhenRequestIsOpenGenerics()
        {
            var request = new AutoSuggestAsyncRequest <string>("Test");

            await Should.ThrowAsync <MissingEngineException>(async() => await mediator.GetAsync(request));
        }