-cpu flag

tests/test_mining_cli.py

@@ -610,3 +610,44 @@ def test_default_cli_passes_advertise_host(monkeypatch):
     assert captured["tracker_url"] == "http://192.168.0.179:8081"
     assert captured["advertise_host"] == "192.168.0.42"
     assert captured["debug"] is True
+
+
+def test_default_cli_passes_force_cpu(monkeypatch):
+    """`meshnet-node --cpu` forwards force_cpu into run_startup."""
+    from meshnet_node.cli import main
+
+    captured = {}
+
+    def fake_run_startup(*args, **kwargs):
+        captured.update(kwargs)
+
+        class _FakeNode:
+            chat_completion_count = 0
+
+            def stop(self):
+                pass
+
+        return _FakeNode()
+
+    saved = {
+        "tracker_url": "http://localhost:8080",
+        "model_name": "stub-model",
+        "model_hf_repo": "",
+        "quantization": "auto",
+        "download_dir": "/tmp/models",
+        "wallet_path": "/tmp/wallet.json",
+        "port": 7000,
+        "host": "0.0.0.0",
+    }
+
+    monkeypatch.setattr(sys, "argv", ["meshnet-node", "--cpu"])
+
+    with patch("meshnet_node.config.load_config", return_value=saved):
+        with patch("meshnet_node.startup.run_startup", side_effect=fake_run_startup):
+            with patch("meshnet_node.dashboard.run_dashboard", side_effect=KeyboardInterrupt):
+                try:
+                    main()
+                except SystemExit as exc:
+                    assert exc.code == 0
+
+    assert captured["force_cpu"] is True

tests/test_node_startup.py

@@ -34,6 +34,27 @@ from meshnet_tracker.server import TrackerServer
 # ---------------------------------------------------------------------------
 
 
+def test_with_forced_cpu_overrides_device_but_keeps_gpu_inventory():
+    """--cpu should register and run on CPU while preserving detected GPU metadata."""
+    import meshnet_node.hardware as hardware_mod
+
+    hw = hardware_mod.with_forced_cpu(
+        {
+            "device": "cuda",
+            "gpu_name": "NVIDIA GeForce RTX 4060",
+            "vram_mb": 8192,
+            "dedicated_vram_mb": 8192,
+            "shared_vram_mb": 0,
+            "ram_mb": 32768,
+            "cuda_available": True,
+        }
+    )
+    assert hw["device"] == "cpu"
+    assert hw["cuda_available"] is False
+    assert hw["gpu_name"] == "NVIDIA GeForce RTX 4060"
+    assert hw["vram_mb"] == 8192
+
+
 def test_detect_hardware_returns_valid_profile():
     """Hardware detection always returns a dict with required keys."""
     hw = detect_hardware()