test: improve coverage and raise threshold to 80% (#154)

tests/test_cli_doctor.py

@@ -1,9 +1,13 @@
 from pathlib import Path
 
+import pytest
 from typer.testing import CliRunner
 
 from takopi import cli
+from takopi.config import ConfigError
 from takopi.settings import TakopiSettings
+from takopi.settings import TelegramTopicsSettings
+from takopi.telegram.api_models import Chat, User
 
 
 def _settings() -> TakopiSettings:
@@ -50,3 +54,72 @@ def test_doctor_errors_exit_nonzero(monkeypatch) -> None:
 
     assert result.exit_code == 1
     assert "telegram token: error" in result.output
+
+
+class _FakeBot:
+    def __init__(self, me: User | None, chat: Chat | None) -> None:
+        self._me = me
+        self._chat = chat
+        self.closed = False
+
+    async def get_me(self) -> User | None:
+        return self._me
+
+    async def get_chat(self, chat_id: int) -> Chat | None:
+        _ = chat_id
+        return self._chat
+
+    async def close(self) -> None:
+        self.closed = True
+
+
+@pytest.mark.anyio
+async def test_doctor_telegram_checks_invalid_token(monkeypatch) -> None:
+    bot = _FakeBot(me=None, chat=None)
+    monkeypatch.setattr(cli, "TelegramClient", lambda _token: bot)
+    topics = TelegramTopicsSettings(enabled=True)
+
+    checks = await cli._doctor_telegram_checks(
+        "token",
+        123,
+        topics,
+        (),
+    )
+
+    assert [check.label for check in checks] == [
+        "telegram token",
+        "chat_id",
+        "topics",
+    ]
+    assert checks[0].status == "error"
+    assert checks[1].detail == "skipped (token invalid)"
+    assert checks[2].detail == "skipped (token invalid)"
+    assert bot.closed is True
+
+
+@pytest.mark.anyio
+async def test_doctor_telegram_checks_chat_and_topics_error(monkeypatch) -> None:
+    bot = _FakeBot(
+        me=User(id=1, username="bot", first_name=None, last_name=None),
+        chat=None,
+    )
+    monkeypatch.setattr(cli, "TelegramClient", lambda _token: bot)
+
+    async def _raise_topics(*_args, **_kwargs) -> None:
+        raise ConfigError("bad topics")
+
+    monkeypatch.setattr(cli, "_validate_topics_setup_for", _raise_topics)
+    topics = TelegramTopicsSettings(enabled=True)
+
+    checks = await cli._doctor_telegram_checks(
+        "token",
+        321,
+        topics,
+        (),
+    )
+
+    assert checks[0].detail == "@bot"
+    assert checks[1].status == "error"
+    assert "unreachable" in (checks[1].detail or "")
+    assert checks[2].detail == "bad topics"
+    assert bot.closed is True