Test suite executed from CI pipeline (#433)

* Test strategy & test cases

* Unit tests

* Integration tests

tests/unit/test_gateway/test_dispatch_config.py

@@ -0,0 +1,93 @@
+"""
+Tests for Gateway Config Dispatch
+"""
+
+import pytest
+from unittest.mock import MagicMock, patch, AsyncMock, Mock
+
+from trustgraph.gateway.dispatch.config import ConfigRequestor
+
+# Import parent class for local patching
+from trustgraph.gateway.dispatch.requestor import ServiceRequestor
+
+
+class TestConfigRequestor:
+    """Test cases for ConfigRequestor class"""
+
+    @patch('trustgraph.gateway.dispatch.config.TranslatorRegistry')
+    def test_config_requestor_initialization(self, mock_translator_registry):
+        """Test ConfigRequestor initialization"""
+        # Mock translators
+        mock_request_translator = Mock()
+        mock_response_translator = Mock()
+        mock_translator_registry.get_request_translator.return_value = mock_request_translator
+        mock_translator_registry.get_response_translator.return_value = mock_response_translator
+        
+        # Mock dependencies
+        mock_pulsar_client = Mock()
+        
+        requestor = ConfigRequestor(
+            pulsar_client=mock_pulsar_client,
+            consumer="test-consumer",
+            subscriber="test-subscriber",
+            timeout=60
+        )
+        
+        # Verify translator setup
+        mock_translator_registry.get_request_translator.assert_called_once_with("config")
+        mock_translator_registry.get_response_translator.assert_called_once_with("config")
+        
+        assert requestor.request_translator == mock_request_translator
+        assert requestor.response_translator == mock_response_translator
+
+    @patch('trustgraph.gateway.dispatch.config.TranslatorRegistry')
+    def test_config_requestor_to_request(self, mock_translator_registry):
+        """Test ConfigRequestor to_request method"""
+        # Mock translators
+        mock_request_translator = Mock()
+        mock_translator_registry.get_request_translator.return_value = mock_request_translator
+        mock_translator_registry.get_response_translator.return_value = Mock()
+        
+        # Setup translator response
+        mock_request_translator.to_pulsar.return_value = "translated_request"
+        
+        # Patch ServiceRequestor async methods with regular mocks (not AsyncMock)
+        with patch.object(ServiceRequestor, 'start', return_value=None), \
+             patch.object(ServiceRequestor, 'process', return_value=None):
+            requestor = ConfigRequestor(
+                pulsar_client=Mock(),
+                consumer="test-consumer", 
+                subscriber="test-subscriber"
+            )
+        
+        # Call to_request
+        result = requestor.to_request({"test": "body"})
+        
+        # Verify translator was called correctly
+        mock_request_translator.to_pulsar.assert_called_once_with({"test": "body"})
+        assert result == "translated_request"
+
+    @patch('trustgraph.gateway.dispatch.config.TranslatorRegistry')
+    def test_config_requestor_from_response(self, mock_translator_registry):
+        """Test ConfigRequestor from_response method"""
+        # Mock translators
+        mock_response_translator = Mock()
+        mock_translator_registry.get_request_translator.return_value = Mock()
+        mock_translator_registry.get_response_translator.return_value = mock_response_translator
+        
+        # Setup translator response
+        mock_response_translator.from_response_with_completion.return_value = "translated_response"
+        
+        requestor = ConfigRequestor(
+            pulsar_client=Mock(),
+            consumer="test-consumer",
+            subscriber="test-subscriber"
+        )
+        
+        # Call from_response
+        mock_message = Mock()
+        result = requestor.from_response(mock_message)
+        
+        # Verify translator was called correctly
+        mock_response_translator.from_response_with_completion.assert_called_once_with(mock_message)
+        assert result == "translated_response"