From 413e44fed4be5171edcb8c193cdabda6b6b95ef6 Mon Sep 17 00:00:00 2001
From: Dariusz L <dl122@wp.pl>
Date: Sun, 2 Aug 2026 18:28:28 +0200
Subject: [PATCH] test: lock downloader facade exports

---
 tests/test_download_api.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/test_download_api.py

diff --git a/tests/test_download_api.py b/tests/test_download_api.py
new file mode 100644
index 0000000..03e1dec
--- /dev/null
+++ b/tests/test_download_api.py
@@ -0,0 +1,17 @@
+import importlib
+
+
+def test_downloader_facade_exports_only_supported_operations():
+    facade = importlib.import_module("core.downloader")
+
+    assert set(facade.__all__) == {
+        "cancel_download",
+        "clear_completed_downloads",
+        "download_file",
+        "download_model",
+        "get_all_progress",
+        "get_progress",
+        "start_background_download",
+    }
+    assert not hasattr(facade, "_aria2_rpc")
+    assert not hasattr(facade, "write_model_resolver_metadata")