feat: migrate config to pydantic-settings (#65)

tests/test_onboarding_interactive.py

@@ -23,6 +23,8 @@ def test_render_config_escapes() -> None:
         "codex",
     )
     assert 'default_engine = "codex"' in config
+    assert 'transport = "telegram"' in config
+    assert "[transports.telegram]" in config
     assert 'bot_token = "token\\"with\\\\quote"' in config
     assert "chat_id = 123" in config
     assert config.endswith("\n")
@@ -56,7 +58,11 @@ def _queue_values(values):
 
 def test_interactive_setup_skips_when_config_exists(monkeypatch, tmp_path) -> None:
     config_path = tmp_path / "takopi.toml"
-    config_path.write_text('bot_token = "token"\nchat_id = 123\n', encoding="utf-8")
+    config_path.write_text(
+        'transport = "telegram"\n\n[transports.telegram]\n'
+        'bot_token = "token"\nchat_id = 123\n',
+        encoding="utf-8",
+    )
     monkeypatch.setattr(onboarding, "HOME_CONFIG_PATH", config_path)
     assert onboarding.interactive_setup(force=False) is True
 
@@ -95,6 +101,50 @@ def test_interactive_setup_writes_config(monkeypatch, tmp_path) -> None:
 
     assert onboarding.interactive_setup(force=False) is True
     saved = config_path.read_text(encoding="utf-8")
+    assert 'transport = "telegram"' in saved
+    assert "[transports.telegram]" in saved
     assert 'bot_token = "123456789:ABCdef"' in saved
     assert "chat_id = 123" in saved
     assert 'default_engine = "codex"' in saved
+
+
+def test_interactive_setup_preserves_projects(monkeypatch, tmp_path) -> None:
+    config_path = tmp_path / "takopi.toml"
+    config_path.write_text(
+        'default_project = "z80"\n\n[projects.z80]\npath = "/tmp/repo"\n',
+        encoding="utf-8",
+    )
+    monkeypatch.setattr(onboarding, "HOME_CONFIG_PATH", config_path)
+
+    backend = EngineBackend(id="codex", build_runner=lambda _cfg, _path: None)
+    monkeypatch.setattr(onboarding, "list_backends", lambda: [backend])
+    monkeypatch.setattr(onboarding.shutil, "which", lambda _cmd: "/usr/bin/codex")
+
+    monkeypatch.setattr(onboarding, "_confirm", _queue_values([True, True, True]))
+    monkeypatch.setattr(
+        onboarding.questionary, "password", _queue(["123456789:ABCdef"])
+    )
+    monkeypatch.setattr(onboarding.questionary, "select", _queue(["codex"]))
+
+    def _fake_run(func, *args, **kwargs):
+        if func is onboarding._get_bot_info:
+            return {"username": "my_bot"}
+        if func is onboarding._wait_for_chat:
+            return onboarding.ChatInfo(
+                chat_id=123,
+                username="alice",
+                title=None,
+                first_name="Alice",
+                last_name=None,
+                chat_type="private",
+            )
+        if func is onboarding._send_confirmation:
+            return True
+        raise AssertionError(f"unexpected anyio.run target: {func}")
+
+    monkeypatch.setattr(onboarding.anyio, "run", _fake_run)
+
+    assert onboarding.interactive_setup(force=True) is True
+    saved = config_path.read_text(encoding="utf-8")
+    assert "[projects.z80]" in saved
+    assert 'path = "/tmp/repo"' in saved