Refresh AITURK model discovery automatically in desktop beta 4

tests/hermes_cli/test_aiturk_catalog_refresh.py

@@ -0,0 +1,55 @@
+"""An open AITURK picker discovers changes without an explicit refresh."""
+import threading
+import time
+
+from hermes_cli import models
+
+
+def test_cache_only_picker_refreshes_stale_aiturk_catalog(tmp_path, monkeypatch):
+    monkeypatch.setenv("HERMES_HOME", str(tmp_path))
+    url = "https://ai.turkservis.online/v1"
+    key = "test-only"
+    fp = models._custom_endpoint_fingerprint(key, None, None)
+    models._save_provider_models_cache({"custom:" + url: {
+        "fp": fp, "at": time.time() - 90, "models": ["old"]}})
+    started = threading.Event()
+    release = threading.Event()
+
+    def fetch(*args, **kwargs):
+        started.set()
+        assert release.wait(5)
+        return ["new-model", "new-combo"]
+
+    monkeypatch.setattr(models, "fetch_api_models", fetch)
+    try:
+        assert models.cached_fetch_api_models(key, url, cache_only=True) == ["old"]
+        assert started.wait(5)
+    finally:
+        release.set()
+    deadline = time.monotonic() + 5
+    while time.monotonic() < deadline:
+        result = models.cached_fetch_api_models(key, url, cache_only=True)
+        if result == ["new-model", "new-combo"]:
+            break
+        time.sleep(0.02)
+    assert result == ["new-model", "new-combo"]
+
+
+def test_background_refresh_preserves_context_scope(tmp_path, monkeypatch):
+    import contextvars
+    scope = contextvars.ContextVar("test_catalog_scope", default="wrong")
+    seen = []
+    done = threading.Event()
+    monkeypatch.setattr(models, "_provider_models_cache_path", lambda: tmp_path / scope.get())
+    monkeypatch.setattr(models, "_load_provider_models_cache", lambda: {})
+    def save(cache):
+        seen.append((scope.get(), cache))
+        done.set()
+    monkeypatch.setattr(models, "_save_provider_models_cache", save)
+    token = scope.set("selected-profile")
+    try:
+        models._spawn_swr_refresh("scope-test", lambda: {"models": [scope.get()]})
+    finally:
+        scope.reset(token)
+    assert done.wait(5)
+    assert seen == [("selected-profile", {"scope-test": {"models": ["selected-profile"]}})]