Files
fgAI/tests/test_incidents.py
2026-06-29 19:18:11 +02:00

35 lines
1.8 KiB
Python

import unittest
import tempfile
from pathlib import Path
from fgai.incidents import IncidentStore, build_incidents
from fgai.models import AnomalyFinding
class IncidentTests(unittest.TestCase):
def test_merges_anomaly_and_correlation(self):
anomaly = AnomalyFinding("10.0.0.1", 60, "high", "high", ["burst"], {})
result = build_incidents([anomaly], {"10.0.0.1": [{"score": 15, "reason": "new domain"}]}, [{"source_ip": "10.0.0.1", "streams": ["DNS", "Firewall"]}])
self.assertEqual(result[0]["score"], 85)
def test_creates_incident_for_profile_entity_without_network_anomaly(self):
result = build_incidents([], {"alice": [{"score": 15, "reason": "new login country", "stream_id": "windows"}]}, [])
self.assertEqual(result[0]["entity"], "alice")
self.assertEqual(result[0]["field_deviations"], 1)
def test_incident_uses_stream_name_for_field_deviation(self):
result = build_incidents([], {"alice": [{"score": 15, "reason": "new login country", "stream_id": "6a3993", "stream_name": "Windows"}]}, [])
self.assertEqual(result[0]["correlated_streams"], ["Windows"])
def test_incident_store_persists_lifecycle_state(self):
with tempfile.TemporaryDirectory() as directory:
store = IncidentStore(str(Path(directory) / "incidents.json"))
incident = build_incidents([], {"alice": [{"score": 15, "reason": "new login country", "stream_id": "windows"}]}, [])[0]
applied = store.apply([incident])[0]
self.assertEqual(applied["lifecycle_status"], "open")
store.update(str(applied["id"]), "acknowledged", "checking vpn logs")
applied_again = store.apply([incident])[0]
self.assertEqual(applied_again["lifecycle_status"], "acknowledged")
self.assertEqual(applied_again["note"], "checking vpn logs")