public void Request_Is_Retried()
{
// arrange
var userWriter = new Mock<IUserWriter>();
var requestQueue = new MockRequestQueue();
var responseQueue = new MockResponseQueue();
var controller = new CrawlerController(userWriter.Object, requestQueue, responseQueue, new RecentFriendRegistry());
var retryRequest = new GetFriendsRequest("test");
var errorResponse = new ErrorResponse(retryRequest, "fail whale");
// act
controller.ProcessResponse(errorResponse);
// assert
Assert.That(requestQueue.QueuedMessages, Has.Count(1));
Assert.That(requestQueue.QueuedMessages.Single(), Is.SameAs(retryRequest));
}
private void ProcessErrorResponse(ErrorResponse response)
{
// requeue the work, unless we've already retried this message too many times,
// in that case, forget it.
log.Error("ErrorResponse received: " + response, response.Exception);
log.Error("Retrying Error'd Request: " + response.Request);
requestQueue.Send(response.Request);
}