-cpu flag

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()