test: add comprehensive unit tests for all managers

tests/unit/test_cloudflare_logic.py

@@ -0,0 +1,55 @@
+import pytest
+from unittest.mock import MagicMock, patch
+from infra_cli.cloudflare import CloudflareManager
+
+class MockConfig:
+    def get(self, key, default=None):
+        if key == 'cloudflare.token': return 'test-token'
+        return default
+
+@patch('infra_cli.cloudflare.requests')
+def test_cloudflare_zone_id_retrieval(mock_requests):
+    # Mock API response
+    mock_res = MagicMock()
+    mock_res.json.return_value = {
+        "success": True,
+        "result": [{"id": "zone-123"}]
+    }
+    mock_requests.get.return_value = mock_res
+    
+    mgr = CloudflareManager(MockConfig())
+    zone_id = mgr.get_zone_id("example.com")
+    
+    assert zone_id == "zone-123"
+    mock_requests.get.assert_called_with(
+        "https://api.cloudflare.com/client/v4/zones?name=example.com",
+        headers={"Authorization": "Bearer test-token", "Content-Type": "application/json"}
+    )
+
+@patch('infra_cli.cloudflare.requests')
+def test_cloudflare_update_logic(mock_requests):
+    mgr = CloudflareManager(MockConfig())
+    mgr.add_domain("example.com")
+    
+    # Mock external IP check
+    mock_requests.get.return_value.text = "1.2.3.4"
+    
+    # Mock Zone ID and DNS Records
+    with patch.object(CloudflareManager, 'get_zone_id', return_value="zone-123"):
+        # Mock finding existing A record
+        mock_get_records = MagicMock()
+        mock_get_records.json.return_value = {
+            "result": [{"id": "rec-456", "content": "9.9.9.9", "proxied": True}]
+        }
+        
+        # Setup specific returns for consecutive calls
+        mock_requests.get.side_effect = [
+            MagicMock(text="1.2.3.4"), # External IP
+            mock_get_records           # List records
+        ]
+        
+        # Mock successful update
+        mock_requests.put.return_value.json.return_value = {"success": True}
+        
+        res = mgr.update_ddns()
+        assert "Updated to 1.2.3.4" in res