More class based handlers

tests/test_dispatcher/test_handler/test_poll.py

@@ -0,0 +1,34 @@
+from typing import Any
+
+import pytest
+from aiogram.api.types import (
+    CallbackQuery,
+    InlineQuery,
+    Poll,
+    PollOption,
+    ShippingAddress,
+    ShippingQuery,
+    User,
+)
+from aiogram.dispatcher.handler import PollHandler
+
+
+class TestShippingQueryHandler:
+    @pytest.mark.asyncio
+    async def test_attributes_aliases(self):
+        event = Poll(
+            id="query",
+            question="Q?",
+            options=[PollOption(text="A1", voter_count=1)],
+            is_closed=True,
+        )
+
+        class MyHandler(PollHandler):
+            async def handle(self) -> Any:
+                assert self.event == event
+                assert self.question == self.event.question
+                assert self.options == self.event.options
+
+                return True
+
+        assert await MyHandler(event)