Add PollAnswer type;

Add poll_answer_handler

telebot/types.py

@@ -117,6 +117,7 @@ class Update(JsonDeserializable):
         self.shipping_query = shipping_query
         self.pre_checkout_query = pre_checkout_query
         self.poll = poll
+        self.poll_answer = poll_answer
 
 
 class WebhookInfo(JsonDeserializable):

tests/test_types.py

@@ -190,6 +190,14 @@ def test_json_poll_answer():
     assert poll_answer.options_ids == [1]
 
 
+def test_json_poll_answer():
+    json_string = r'{"poll_id": "qwerty963852741","user": {"id": 111,"is_bot": false,"first_name": "Tele","last_name": "Bot","username": "Telebot","language_code": "ru"},"option_ids": [1, 2]}'
+    msg = types.PollAnswer.de_json(json_string)
+    assert isinstance(msg.user, types.User)
+    assert msg.poll_id == 'qwerty963852741'
+    assert len(msg.option_ids) == 2
+
+
 def test_KeyboardButtonPollType():
     markup = types.ReplyKeyboardMarkup()
     markup.add(types.KeyboardButton('send me a poll', request_poll=types.KeyboardButtonPollType(type='quiz')))