Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/plugins/test_discord_runtime_failure.py

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+import asyncio
+from unittest.mock import AsyncMock
+
+import pytest
+
+from gateway.config import PlatformConfig
+from plugins.platforms.discord.adapter import DiscordAdapter
+
+
+@pytest.mark.asyncio
+async def test_discord_bot_task_runtime_exit_notifies_gateway_for_reconnect(monkeypatch):
+    """A post-ready discord.py websocket task crash must not leave the gateway split-brained.
+
+    Regression: producers stayed systemd-active while Discord stopped responding after
+    a runtime ClientOSError/ConnectionResetError. The adapter must mark Discord as a
+    retryable fatal platform error and notify the gateway supervisor so the existing
+    reconnect watcher can replace the dead adapter.
+    """
+    adapter = DiscordAdapter(PlatformConfig(enabled=True, token="token"))
+    adapter._running = True
+    adapter._ready_event.set()
+    adapter._notify_fatal_error = AsyncMock()
+
+    async def crash():
+        raise ConnectionResetError("Cannot write to closing transport")
+
+    task = asyncio.create_task(crash())
+    await asyncio.sleep(0)
+
+    adapter._handle_bot_task_done(task)
+    await asyncio.sleep(0)
+
+    assert adapter.has_fatal_error is True
+    assert adapter.fatal_error_retryable is True
+    assert adapter.fatal_error_code == "discord_gateway_task_exited"
+    assert adapter.fatal_error_message is not None
+    assert "Cannot write to closing transport" in adapter.fatal_error_message
+    adapter._notify_fatal_error.assert_awaited_once()
+
+