/// <inheritdoc /> public async Task ProcessPayload(PullRequestEventPayload payload, CancellationToken cancellationToken) { if (payload == null) { throw new ArgumentNullException(nameof(payload)); } if (payload.Action != "closed" || !payload.PullRequest.Merged) { throw new NotSupportedException(); } if (payload.PullRequest.Base.Repository.Id != payload.PullRequest.Head.Repository.Id) { return; } await gitHubManager.DeleteBranch(payload.PullRequest.Head.Ref).ConfigureAwait(false); }