feat: add Kurigram property notification bot

tests/test_config.py

@@ -0,0 +1,41 @@
+from pathlib import Path
+
+import pytest
+
+from property_bot.config import load_config
+
+
+def write_config(path: Path, websocket_url: str = "ws://127.0.0.1:3000/ws") -> None:
+    path.write_text(
+        f'''[telegram]
+api_id = 1
+api_hash = "hash"
+bot_token = "token"
+[admins]
+user_ids = [10, 20]
+[property_api]
+websocket_url = "{websocket_url}"
+connect_timeout_seconds = 15
+reconnect_initial_delay_seconds = 1
+reconnect_max_delay_seconds = 30
+[database]
+path = "data/bot.sqlite3"
+''',
+        encoding="utf-8",
+    )
+
+
+def test_loads_valid_toml_config(tmp_path: Path) -> None:
+    path = tmp_path / "config.toml"
+    write_config(path)
+    config = load_config(path)
+    assert config.telegram.api_id == 1
+    assert config.admin_user_ids == frozenset({10, 20})
+    assert config.property_api.websocket_url == "ws://127.0.0.1:3000/ws"
+
+
+def test_rejects_non_websocket_url(tmp_path: Path) -> None:
+    path = tmp_path / "config.toml"
+    write_config(path, "http://127.0.0.1:3000/ws")
+    with pytest.raises(ValueError, match="ws://"):
+        load_config(path)