Plan 3: load/save ~/assistant/state/config.json with mode 0600

2026-06-11 22:47:50 +00:00
parent d75129c4f9
commit 4d83f2d9fd
2 changed files with 108 additions and 0 deletions
@@ -0,0 +1,59 @@
+import json
+import os
+import stat
+
+import pytest
+
+from client.config import (
+    Config,
+    ConfigMissingError,
+    config_path,
+    load_config,
+    save_config,
+)
+
+
+def test_config_path_under_assistant_state(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    assert config_path() == tmp_path / "assistant" / "state" / "config.json"
+
+
+def test_load_missing_raises(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    with pytest.raises(ConfigMissingError):
+        load_config()
+
+
+def test_save_then_load_round_trip(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    cfg = Config(
+        device_id="11111111-1111-1111-1111-111111111111",
+        device_token="t0k3n",
+        backend_ws="wss://example/device",
+    )
+    save_config(cfg)
+    loaded = load_config()
+    assert loaded == cfg
+
+
+def test_save_creates_parent_dirs(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    cfg = Config(device_id="x", device_token="y", backend_ws="wss://z")
+    save_config(cfg)
+    assert (tmp_path / "assistant" / "state").is_dir()
+
+
+def test_save_sets_mode_0600(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    cfg = Config(device_id="x", device_token="y", backend_ws="wss://z")
+    save_config(cfg)
+    mode = stat.S_IMODE(os.stat(config_path()).st_mode)
+    assert mode == 0o600
+
+
+def test_load_rejects_missing_fields(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    config_path().parent.mkdir(parents=True, exist_ok=True)
+    config_path().write_text(json.dumps({"device_id": "x"}))
+    with pytest.raises(ConfigMissingError):
+        load_config()