conductor(checkpoint): Checkpoint end of Phase 3

scripts/cluster_status/tests/test_aggregator.py

@@ -0,0 +1,46 @@
+import pytest
+from unittest.mock import patch
+import cluster_aggregator
+
+@patch("consul_client.get_cluster_services")
+@patch("litefs_client.get_node_status")
+def test_aggregate_cluster_status(mock_litefs, mock_consul):
+    """Test aggregating Consul and LiteFS data."""
+    # Mock Consul data
+    mock_consul.return_value = [
+        {"node": "node1", "address": "1.1.1.1", "role": "primary", "status": "passing"},
+        {"node": "node2", "address": "1.1.1.2", "role": "replica", "status": "passing"}
+    ]
+    
+    # Mock LiteFS data
+    def litefs_side_effect(addr):
+        if addr == "1.1.1.1":
+            return {"is_primary": True, "uptime": 100, "advertise_url": "url1"}
+        return {"is_primary": False, "uptime": 50, "advertise_url": "url2", "replication_lag": 10}
+        
+    mock_litefs.side_effect = litefs_side_effect
+    
+    cluster_data = cluster_aggregator.get_cluster_status("http://consul:8500")
+    
+    assert cluster_data["health"] == "Healthy"
+    assert len(cluster_data["nodes"]) == 2
+    
+    node1 = next(n for n in cluster_data["nodes"] if n["node"] == "node1")
+    assert node1["litefs_primary"] is True
+    assert node1["role"] == "primary"
+    
+    node2 = next(n for n in cluster_data["nodes"] if n["node"] == "node2")
+    assert node2["litefs_primary"] is False
+    assert node2["replication_lag"] == 10
+
+@patch("consul_client.get_cluster_services")
+@patch("litefs_client.get_node_status")
+def test_aggregate_cluster_status_unhealthy(mock_litefs, mock_consul):
+    """Test health calculation when nodes are critical."""
+    mock_consul.return_value = [
+        {"node": "node1", "address": "1.1.1.1", "role": "primary", "status": "critical"}
+    ]
+    mock_litefs.return_value = {"is_primary": True, "uptime": 100}
+    
+    cluster_data = cluster_aggregator.get_cluster_status("http://consul:8500")
+    assert cluster_data["health"] == "Unhealthy"