free-claude-code/tests/messaging/test_reliability.py
2026-02-27 19:50:21 -08:00

138 lines
4.4 KiB
Python

from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from telegram.error import NetworkError, RetryAfter, TelegramError
from messaging.platforms.telegram import TelegramPlatform
@pytest.fixture
def telegram_platform():
with patch("messaging.platforms.telegram.TELEGRAM_AVAILABLE", True):
platform = TelegramPlatform(bot_token="test_token", allowed_user_id="12345")
return platform
@pytest.mark.asyncio
async def test_telegram_retry_on_network_error(telegram_platform):
mock_bot = AsyncMock()
mock_msg = MagicMock()
mock_msg.message_id = 999
# Fail twice, then succeed
mock_bot.send_message.side_effect = [
NetworkError("Connection failed"),
NetworkError("Connection failed"),
mock_msg,
]
telegram_platform._application = MagicMock()
telegram_platform._application.bot = mock_bot
# We need to patch asyncio.sleep to speed up the test
with patch("asyncio.sleep", AsyncMock()) as mock_sleep:
msg_id = await telegram_platform.send_message("chat_1", "hello")
assert msg_id == "999"
assert mock_bot.send_message.call_count == 3
assert mock_sleep.call_count == 2
@pytest.mark.asyncio
async def test_telegram_retry_on_retry_after(telegram_platform):
mock_bot = AsyncMock()
mock_msg = MagicMock()
mock_msg.message_id = 1000
# Fail with RetryAfter, then succeed
mock_bot.send_message.side_effect = [RetryAfter(retry_after=5), mock_msg]
telegram_platform._application = MagicMock()
telegram_platform._application.bot = mock_bot
with patch("asyncio.sleep", AsyncMock()) as mock_sleep:
msg_id = await telegram_platform.send_message("chat_1", "hello")
assert msg_id == "1000"
assert mock_bot.send_message.call_count == 2
mock_sleep.assert_called_with(5)
@pytest.mark.asyncio
async def test_telegram_no_retry_on_bad_request(telegram_platform):
mock_bot = AsyncMock()
# Fail with generic TelegramError (should not retry unless specific conditions met)
mock_bot.send_message.side_effect = TelegramError("Bad Request: some error")
telegram_platform._application = MagicMock()
telegram_platform._application.bot = mock_bot
with pytest.raises(TelegramError):
await telegram_platform.send_message("chat_1", "hello")
assert mock_bot.send_message.call_count == 1
def test_handler_build_message_hardening():
# Formatting hardening now lives in TranscriptBuffer rendering.
from messaging.rendering.telegram_markdown import (
escape_md_v2,
escape_md_v2_code,
mdv2_bold,
mdv2_code_inline,
render_markdown_to_mdv2,
)
from messaging.transcript import RenderCtx, TranscriptBuffer
ctx = RenderCtx(
bold=mdv2_bold,
code_inline=mdv2_code_inline,
escape_code=escape_md_v2_code,
escape_text=escape_md_v2,
render_markdown=render_markdown_to_mdv2,
)
# Case 1: Empty transcript + no status => empty string.
t = TranscriptBuffer()
msg = t.render(ctx, limit_chars=3900, status=None)
assert msg == ""
# Case 2: Truncation with code block closing and status preserved.
t.apply({"type": "thinking_chunk", "text": ("thought " * 200)})
t.apply({"type": "text_chunk", "text": ("This is a very long message. " * 300)})
msg = t.render(ctx, limit_chars=3900, status="Finishing...")
assert len(msg) <= 4096
assert "Finishing..." in msg
if "```" in msg:
assert msg.count("```") % 2 == 0
def test_render_output_never_exceeds_4096():
"""Transcript render with various status lengths never exceeds Telegram 4096 limit."""
from messaging.rendering.telegram_markdown import (
escape_md_v2,
escape_md_v2_code,
mdv2_bold,
mdv2_code_inline,
render_markdown_to_mdv2,
)
from messaging.transcript import RenderCtx, TranscriptBuffer
ctx = RenderCtx(
bold=mdv2_bold,
code_inline=mdv2_code_inline,
escape_code=escape_md_v2_code,
escape_text=escape_md_v2,
render_markdown=render_markdown_to_mdv2,
)
t = TranscriptBuffer()
t.apply({"type": "thinking_chunk", "text": "x" * 500})
t.apply({"type": "text_chunk", "text": "y" * 3500})
for status in [None, "Done", "✅ *Complete*", "A" * 100]:
msg = t.render(ctx, limit_chars=3900, status=status)
assert len(msg) <= 4096, f"status={status!r} produced len={len(msg)}"