[bug] [twitter adapter] Adapter doesn't work on chatbots with QnA Service

It looks like QnA Service generates a “trace” type Activity, the adapter detects that the activity doesn’t have text and throws an argument exception. Maybe it needs to filter by activity type on this method on TwitterAdapter.cs?

  public override async Task<ResourceResponse[]> SendActivitiesAsync(ITurnContext turnContext,
            Activity[] activities, CancellationToken cancellationToken)
        {
            var responses = new List<ResourceResponse>();
            foreach (var activity in activities)
            {
                await _sender.SendAsync(long.Parse(activity.Recipient.Id), activity.Text,
                    activity.SuggestedActions?.Actions?.Select(x => x.Title).ToList());
                responses.Add(new ResourceResponse(activity.Id));
            }

            return responses.ToArray();
        }

like this:

     public override async Task<ResourceResponse[]> SendActivitiesAsync(ITurnContext turnContext,
            Activity[] activities, CancellationToken cancellationToken)
        {
            var responses = new List<ResourceResponse>();
            foreach (var activity in activities.Where(a => a.Type == ActivityTypes.Message))
            {
                await _sender.SendAsync(long.Parse(activity.Recipient.Id), activity.Text,
                             activity.SuggestedActions?.Actions?.Select(x => x.Title).ToList());
                responses.Add(new ResourceResponse(activity.Id));

            }

            return responses.ToArray();
        }

[garypretty]

@fercom A new set of NuGet packages should now be available!

[garypretty]

@fercom Sorry! I didn’t get chance to push it out. Doing it now. Should be available within 30 minutes.