models on tracker

tests/test_node_startup.py

@@ -16,12 +16,14 @@ import pytest
 
 from meshnet_node.downloader import download_shard, write_shard_archive
 from meshnet_node.hardware import detect_hardware, benchmark_throughput
+from meshnet_node.cli import _resolve_model_flags
 from meshnet_node.startup import (
     _configure_torch_threads,
     _hardware_label,
     _infer_relay_url_from_tracker,
     _memory_budget,
     _probationary_status_line,
+    _tracker_http_error_message,
     run_startup,
 )
 from meshnet_node.wallet import _b58encode, load_or_create_wallet
@@ -34,6 +36,30 @@ from meshnet_tracker.server import TrackerServer
 # ---------------------------------------------------------------------------
 
 
+def test_short_curated_model_alias_resolves_to_huggingface_repo():
+    """A known short model name must use the explicit Hugging Face path."""
+    assert _resolve_model_flags("Qwen3.6-27B", None) == (
+        "Qwen3.6-27B",
+        "Qwen/Qwen3.6-27B",
+    )
+
+
+def test_tracker_http_error_message_includes_rejection_body():
+    """HTTP responses are tracker rejections, not connectivity failures."""
+    error = urllib.error.HTTPError(
+        "https://tracker.example/v1/nodes/assign",
+        404,
+        "Not Found",
+        {},
+        io.BytesIO(b'{"error": "unknown model preset: \'missing-model\'"}'),
+    )
+
+    assert _tracker_http_error_message(error) == (
+        "Tracker rejected shard assignment (HTTP 404): "
+        "unknown model preset: 'missing-model'"
+    )
+
+
 def test_with_forced_cpu_overrides_device_but_keeps_gpu_inventory():
     "--cpu should register and run on CPU while preserving detected GPU metadata.\n\nTags: node, startup"
     import meshnet_node.hardware as hardware_mod

tests/test_tracker_persistence.py

@@ -0,0 +1,31 @@
+from meshnet_tracker.server import TrackerServer
+
+
+class _FailingStore:
+    def save_to_db(self) -> None:
+        raise OSError("database or disk is full")
+
+
+class _RecordingStore:
+    def __init__(self) -> None:
+        self.saved = False
+
+    def save_to_db(self) -> None:
+        self.saved = True
+
+
+def test_stats_persistence_failure_does_not_abort_remaining_stores(capsys):
+    "Tracker persistence isolates one full-disk failure from other stores\n\nTags: tracker, persistence"
+    tracker = TrackerServer()
+    tracker._stats = _FailingStore()
+    tracker._route_stats = _RecordingStore()
+    tracker._billing = None
+    tracker._accounts = None
+    tracker._contracts = None
+
+    tracker._save_stats_once()
+
+    assert tracker._route_stats.saved is True
+    stderr = capsys.readouterr().err
+    assert "stats persistence failed" in stderr
+    assert "database or disk is full" in stderr