Publish curated Unraid-AppOps-Gateway source from 034c9f844d2455850ba37b31379b7edaa786583e

backend/tests/test_unraid_connector.py

@@ -476,3 +476,25 @@ def test_unraid_system_metrics_reports_partial_instead_of_inventing_zero(monkeyp
     assert result["cpuUsage"] is None
     assert result["ramUsage"] == 92
     assert "cpu_unavailable" in result["reason"]
+
+
+def test_unraid_system_metrics_preserves_fractional_load(monkeypatch):
+    connector = UnraidConnector()
+    monkeypatch.setattr(connector, '_query', lambda queries: ({'metrics': {
+        'cpu': {'cpus': [{'percentIdle': 79.15}, {'percentIdle': 80.25}]},
+        'memory': {'total': 10000, 'available': 5432, 'used': 9000},
+    }}, 'ok'))
+    result = connector.get_system_metrics()
+    assert result['cpuUsage'] == 20.3
+    assert result['ramUsage'] == 45.68
+
+
+def test_unraid_system_metrics_rejects_non_finite_load(monkeypatch):
+    connector = UnraidConnector()
+    monkeypatch.setattr(connector, '_query', lambda queries: ({'metrics': {
+        'cpu': {'cpus': [{'percentIdle': float('nan')}]},
+        'memory': {'total': 10000, 'used': float('inf')},
+    }}, 'ok'))
+    result = connector.get_system_metrics()
+    assert result['cpuUsage'] is None
+    assert result['ramUsage'] is None