Fix telegram broadcast (#69452)

homeassistant/components/telegram_bot/broadcast.py

@@ -1,17 +1,6 @@
 """Support for Telegram bot to send messages only."""
-import logging
-
-from . import initialize_bot
-
-_LOGGER = logging.getLogger(__name__)
 
 
-async def async_setup_platform(hass, config):
+async def async_setup_platform(hass, bot, config):
     """Set up the Telegram broadcast platform."""
-    bot = initialize_bot(config)
-
-    bot_config = await hass.async_add_executor_job(bot.getMe)
-    _LOGGER.debug(
-        "Telegram broadcast platform setup with bot %s", bot_config["username"]
-    )
     return True

tests/components/telegram_bot/conftest.py

@@ -2,7 +2,6 @@
 from unittest.mock import patch
 
 import pytest
-from telegram.ext.dispatcher import Dispatcher
 
 from homeassistant.components.telegram_bot import (
     CONF_ALLOWED_CHAT_IDS,
@@ -176,12 +175,3 @@ async def polling_platform(hass, config_polling):
         config_polling,
     )
     await hass.async_block_till_done()
-
-
-@pytest.fixture(autouse=True)
-def clear_dispatcher():
-    """Clear the singleton that telegram.ext.dispatcher.Dispatcher sets on itself."""
-    yield
-    Dispatcher._set_singleton(None)
-    # This is how python-telegram-bot resets the dispatcher in their test suite
-    Dispatcher._Dispatcher__singleton_semaphore.release()

tests/components/telegram_bot/test_broadcast.py

@@ -0,0 +1,20 @@
+"""Test Telegram broadcast."""
+from homeassistant.setup import async_setup_component
+
+
+async def test_setup(hass):
+    """Test setting up Telegram broadcast."""
+    assert await async_setup_component(
+        hass,
+        "telegram_bot",
+        {
+            "telegram_bot": {
+                "platform": "broadcast",
+                "api_key": "1234567890:ABC",
+                "allowed_chat_ids": [1],
+            }
+        },
+    )
+    await hass.async_block_till_done()
+
+    assert hass.services.has_service("telegram_bot", "send_message") is True

tests/components/telegram_bot/test_telegram_bot.py

@@ -1,4 +1,5 @@
 """Tests for the telegram_bot component."""
+import pytest
 from telegram import Update
 from telegram.ext.dispatcher import Dispatcher
 
@@ -8,6 +9,15 @@ from homeassistant.components.telegram_bot.webhooks import TELEGRAM_WEBHOOK_URL
 from tests.common import async_capture_events
 
 
+@pytest.fixture(autouse=True)
+def clear_dispatcher():
+    """Clear the singleton that telegram.ext.dispatcher.Dispatcher sets on itself."""
+    yield
+    Dispatcher._set_singleton(None)
+    # This is how python-telegram-bot resets the dispatcher in their test suite
+    Dispatcher._Dispatcher__singleton_semaphore.release()
+
+
 async def test_webhook_platform_init(hass, webhook_platform):
     """Test initialization of the webhooks platform."""
     assert hass.services.has_service(DOMAIN, SERVICE_SEND_MESSAGE) is True