feat(core): implement Hardcore FinOps v1.4.0 with Dynamic Audit Engine and Visual Trend Analysis

tests/integration_test.py

@@ -0,0 +1,63 @@
+import unittest
+import os
+import sys
+from litellm_dashboard import Tools
+
+# Note: Integration key is NOT stored in repo. It is read from /tmp at runtime.
+INTEGRATION_KEY_PATH = "/tmp/litellm-integration-testing-key.txt"
+LIVE_URL = "http://mon-serv1.captcouch.xyz:4001"
+
+class TestLiteLLMTool(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.tools = Tools()
+        cls.tools.valves.litellm_url = LIVE_URL
+        if os.path.exists(INTEGRATION_KEY_PATH):
+            with open(INTEGRATION_KEY_PATH, 'r') as f:
+                cls.tools.valves.litellm_master_key = f.read().strip()
+        else:
+            print("Warning: Integration key not found. Some tests will fail.")
+
+    def test_litellm_status_integration(self):
+        """Test lean status snapshot against live instance."""
+        output = self.tools.litellm_status()
+        print("\n--- Status Output ---")
+        print(output)
+        self.assertIn("LiteLLM Status Snapshot", output)
+        self.assertIn("Proxy: ✅", output)
+        if self.tools.valves.litellm_master_key:
+            self.assertIn("Lifetime Spend:", output)
+
+    def test_litellm_health_integration(self):
+        """Test health check against live instance."""
+        output = self.tools.litellm_health()
+        self.assertIn("LiteLLM Health Check", output)
+        self.assertIn("Healthy:", output)
+
+    def test_litellm_cost_visualization_integration(self):
+        """Test cost report and sparkline logic."""
+        output = self.tools.litellm_cost(start_date="3 days ago", end_date="today")
+        print("\n--- Cost Output ---")
+        print(output)
+        self.assertIn("Total Spend:", output)
+        self.assertIn("[", output) # Part of sparkline check
+        self.assertIn("]", output)
+
+    def test_litellm_history_audit_integration(self):
+        """Test request history and Dynamic Audit Engine."""
+        output = self.tools.litellm_history(limit=5)
+        print("\n--- History Output ---")
+        print(output)
+        self.assertIn("LiteLLM History", output)
+        # Check if audit engine is firing (either calc ok or mismatch)
+        self.assertTrue("calc:" in output or "History" in output)
+
+    def test_date_resolution(self):
+        """Unit test for date resolver."""
+        d1 = self.tools._resolve_date("today")
+        d2 = self.tools._resolve_date("yesterday")
+        self.assertNotEqual(d1, d2)
+        self.assertEqual(len(d1), 10) # YYYY-MM-DD
+
+if __name__ == "__main__":
+    unittest.main()