Tests updated

tests/unit/test_gateway/test_config_receiver.py

@@ -5,7 +5,7 @@ Tests for Gateway Config Receiver
 import pytest
 import asyncio
 import json
-from unittest.mock import Mock, patch, Mock, MagicMock
+from unittest.mock import Mock, patch, MagicMock, AsyncMock
 import uuid
 
 from trustgraph.gateway.config.receiver import ConfigReceiver
@@ -29,6 +29,7 @@ class TestConfigReceiver:
         assert config_receiver.backend == mock_backend
         assert config_receiver.flow_handlers == []
         assert config_receiver.flows == {}
+        assert config_receiver.config_version == 0
 
     def test_add_handler(self):
         """Test adding flow handlers"""
@@ -46,130 +47,194 @@ class TestConfigReceiver:
         assert handler2 in config_receiver.flow_handlers
 
     @pytest.mark.asyncio
-    async def test_on_config_with_new_flows(self):
+    async def test_on_config_notify_new_version(self):
-        """Test on_config method with new flows"""
+        """Test on_config_notify triggers fetch for newer version"""
+        mock_backend = Mock()
+        config_receiver = ConfigReceiver(mock_backend)
+        config_receiver.config_version = 1
+
+        # Mock fetch_and_apply
+        fetch_calls = []
+        async def mock_fetch(**kwargs):
+            fetch_calls.append(kwargs)
+        config_receiver.fetch_and_apply = mock_fetch
+
+        # Create notify message with newer version
+        mock_msg = Mock()
+        mock_msg.value.return_value = Mock(version=2, types=["flow"])
+
+        await config_receiver.on_config_notify(mock_msg, None, None)
+
+        assert len(fetch_calls) == 1
+
+    @pytest.mark.asyncio
+    async def test_on_config_notify_old_version_ignored(self):
+        """Test on_config_notify ignores older versions"""
+        mock_backend = Mock()
+        config_receiver = ConfigReceiver(mock_backend)
+        config_receiver.config_version = 5
+
+        fetch_calls = []
+        async def mock_fetch(**kwargs):
+            fetch_calls.append(kwargs)
+        config_receiver.fetch_and_apply = mock_fetch
+
+        # Create notify message with older version
+        mock_msg = Mock()
+        mock_msg.value.return_value = Mock(version=3, types=["flow"])
+
+        await config_receiver.on_config_notify(mock_msg, None, None)
+
+        assert len(fetch_calls) == 0
+
+    @pytest.mark.asyncio
+    async def test_on_config_notify_irrelevant_types_ignored(self):
+        """Test on_config_notify ignores types the gateway doesn't care about"""
+        mock_backend = Mock()
+        config_receiver = ConfigReceiver(mock_backend)
+        config_receiver.config_version = 1
+
+        fetch_calls = []
+        async def mock_fetch(**kwargs):
+            fetch_calls.append(kwargs)
+        config_receiver.fetch_and_apply = mock_fetch
+
+        # Create notify message with non-flow type
+        mock_msg = Mock()
+        mock_msg.value.return_value = Mock(version=2, types=["prompt"])
+
+        await config_receiver.on_config_notify(mock_msg, None, None)
+
+        # Version should be updated but no fetch
+        assert len(fetch_calls) == 0
+        assert config_receiver.config_version == 2
+
+    @pytest.mark.asyncio
+    async def test_on_config_notify_flow_type_triggers_fetch(self):
+        """Test on_config_notify fetches for flow-related types"""
+        mock_backend = Mock()
+        config_receiver = ConfigReceiver(mock_backend)
+        config_receiver.config_version = 1
+
+        fetch_calls = []
+        async def mock_fetch(**kwargs):
+            fetch_calls.append(kwargs)
+        config_receiver.fetch_and_apply = mock_fetch
+
+        for type_name in ["flow", "active-flow"]:
+            fetch_calls.clear()
+            config_receiver.config_version = 1
+
+            mock_msg = Mock()
+            mock_msg.value.return_value = Mock(version=2, types=[type_name])
+
+            await config_receiver.on_config_notify(mock_msg, None, None)
+
+            assert len(fetch_calls) == 1, f"Expected fetch for type {type_name}"
+
+    @pytest.mark.asyncio
+    async def test_on_config_notify_exception_handling(self):
+        """Test on_config_notify handles exceptions gracefully"""
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Track calls manually instead of using AsyncMock
+        # Create notify message that causes an exception
-        start_flow_calls = []
-        
-        async def mock_start_flow(*args):
-            start_flow_calls.append(args)
-        
-        config_receiver.start_flow = mock_start_flow
-        
-        # Create mock message with flows
         mock_msg = Mock()
-        mock_msg.value.return_value = Mock(
+        mock_msg.value.side_effect = Exception("Test exception")
-            version="1.0",
-            config={
-                "flow": {
-                    "flow1": '{"name": "test_flow_1", "steps": []}',
-                    "flow2": '{"name": "test_flow_2", "steps": []}'
-                }
-            }
-        )
 
-        await config_receiver.on_config(mock_msg, None, None)
+        # Should not raise
-        
+        await config_receiver.on_config_notify(mock_msg, None, None)
-        # Verify flows were added
-        assert "flow1" in config_receiver.flows
-        assert "flow2" in config_receiver.flows
-        assert config_receiver.flows["flow1"] == {"name": "test_flow_1", "steps": []}
-        assert config_receiver.flows["flow2"] == {"name": "test_flow_2", "steps": []}
-        
-        # Verify start_flow was called for each new flow
-        assert len(start_flow_calls) == 2
-        assert ("flow1", {"name": "test_flow_1", "steps": []}) in start_flow_calls
-        assert ("flow2", {"name": "test_flow_2", "steps": []}) in start_flow_calls
 
     @pytest.mark.asyncio
-    async def test_on_config_with_removed_flows(self):
+    async def test_fetch_and_apply_with_new_flows(self):
-        """Test on_config method with removed flows"""
+        """Test fetch_and_apply starts new flows"""
+        mock_backend = Mock()
+        config_receiver = ConfigReceiver(mock_backend)
+
+        # Mock config_client
+        mock_resp = Mock()
+        mock_resp.error = None
+        mock_resp.version = 5
+        mock_resp.config = {
+            "flow": {
+                "flow1": '{"name": "test_flow_1"}',
+                "flow2": '{"name": "test_flow_2"}'
+            }
+        }
+
+        mock_client = AsyncMock()
+        mock_client.request.return_value = mock_resp
+        config_receiver.config_client = mock_client
+
+        start_flow_calls = []
+        async def mock_start_flow(id, flow):
+            start_flow_calls.append((id, flow))
+        config_receiver.start_flow = mock_start_flow
+
+        await config_receiver.fetch_and_apply()
+
+        assert config_receiver.config_version == 5
+        assert "flow1" in config_receiver.flows
+        assert "flow2" in config_receiver.flows
+        assert len(start_flow_calls) == 2
+
+    @pytest.mark.asyncio
+    async def test_fetch_and_apply_with_removed_flows(self):
+        """Test fetch_and_apply stops removed flows"""
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
         # Pre-populate with existing flows
         config_receiver.flows = {
-            "flow1": {"name": "test_flow_1", "steps": []},
+            "flow1": {"name": "test_flow_1"},
-            "flow2": {"name": "test_flow_2", "steps": []}
+            "flow2": {"name": "test_flow_2"}
         }
 
-        # Track calls manually instead of using AsyncMock
+        # Config now only has flow1
+        mock_resp = Mock()
+        mock_resp.error = None
+        mock_resp.version = 5
+        mock_resp.config = {
+            "flow": {
+                "flow1": '{"name": "test_flow_1"}'
+            }
+        }
+
+        mock_client = AsyncMock()
+        mock_client.request.return_value = mock_resp
+        config_receiver.config_client = mock_client
+
         stop_flow_calls = []
-        
+        async def mock_stop_flow(id, flow):
-        async def mock_stop_flow(*args):
+            stop_flow_calls.append((id, flow))
-            stop_flow_calls.append(args)
-        
         config_receiver.stop_flow = mock_stop_flow
 
-        # Create mock message with only flow1 (flow2 removed)
+        await config_receiver.fetch_and_apply()
-        mock_msg = Mock()
-        mock_msg.value.return_value = Mock(
-            version="1.0",
-            config={
-                "flow": {
-                    "flow1": '{"name": "test_flow_1", "steps": []}'
-                }
-            }
-        )
 
-        await config_receiver.on_config(mock_msg, None, None)
-        
-        # Verify flow2 was removed
         assert "flow1" in config_receiver.flows
         assert "flow2" not in config_receiver.flows
-        
-        # Verify stop_flow was called for removed flow
         assert len(stop_flow_calls) == 1
-        assert stop_flow_calls[0] == ("flow2", {"name": "test_flow_2", "steps": []})
+        assert stop_flow_calls[0][0] == "flow2"
 
     @pytest.mark.asyncio
-    async def test_on_config_with_no_flows(self):
+    async def test_fetch_and_apply_with_no_flows(self):
-        """Test on_config method with no flows in config"""
+        """Test fetch_and_apply with empty config"""
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Mock the start_flow and stop_flow methods with async functions
+        mock_resp = Mock()
-        async def mock_start_flow(*args):
+        mock_resp.error = None
-            pass
+        mock_resp.version = 1
-        async def mock_stop_flow(*args):
+        mock_resp.config = {}
-            pass
-        config_receiver.start_flow = mock_start_flow
-        config_receiver.stop_flow = mock_stop_flow
 
-        # Create mock message without flows
+        mock_client = AsyncMock()
-        mock_msg = Mock()
+        mock_client.request.return_value = mock_resp
-        mock_msg.value.return_value = Mock(
+        config_receiver.config_client = mock_client
-            version="1.0",
-            config={}
-        )
 
-        await config_receiver.on_config(mock_msg, None, None)
+        await config_receiver.fetch_and_apply()
 
-        # Verify no flows were added
-        assert config_receiver.flows == {}
-        
-        # Since no flows were in the config, the flow methods shouldn't be called
-        # (We can't easily assert this with simple async functions, but the test
-        # passes if no exceptions are thrown)
-
-    @pytest.mark.asyncio
-    async def test_on_config_exception_handling(self):
-        """Test on_config method handles exceptions gracefully"""
-        mock_backend = Mock()
-        config_receiver = ConfigReceiver(mock_backend)
-        
-        # Create mock message that will cause an exception
-        mock_msg = Mock()
-        mock_msg.value.side_effect = Exception("Test exception")
-        
-        # This should not raise an exception
-        await config_receiver.on_config(mock_msg, None, None)
-        
-        # Verify flows remain empty
         assert config_receiver.flows == {}
+        assert config_receiver.config_version == 1
 
     @pytest.mark.asyncio
     async def test_start_flow_with_handlers(self):
@@ -177,7 +242,6 @@ class TestConfigReceiver:
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Add mock handlers
         handler1 = Mock()
         handler1.start_flow = Mock()
         handler2 = Mock()
@@ -190,7 +254,6 @@ class TestConfigReceiver:
 
         await config_receiver.start_flow("flow1", flow_data)
 
-        # Verify all handlers were called
         handler1.start_flow.assert_called_once_with("flow1", flow_data)
         handler2.start_flow.assert_called_once_with("flow1", flow_data)
 
@@ -200,7 +263,6 @@ class TestConfigReceiver:
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Add mock handler that raises exception
         handler = Mock()
         handler.start_flow = Mock(side_effect=Exception("Handler error"))
 
@@ -208,10 +270,9 @@ class TestConfigReceiver:
 
         flow_data = {"name": "test_flow", "steps": []}
 
-        # This should not raise an exception
+        # Should not raise
         await config_receiver.start_flow("flow1", flow_data)
 
-        # Verify handler was called
         handler.start_flow.assert_called_once_with("flow1", flow_data)
 
     @pytest.mark.asyncio
@@ -220,7 +281,6 @@ class TestConfigReceiver:
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Add mock handlers
         handler1 = Mock()
         handler1.stop_flow = Mock()
         handler2 = Mock()
@@ -233,7 +293,6 @@ class TestConfigReceiver:
 
         await config_receiver.stop_flow("flow1", flow_data)
 
-        # Verify all handlers were called
         handler1.stop_flow.assert_called_once_with("flow1", flow_data)
         handler2.stop_flow.assert_called_once_with("flow1", flow_data)
 
@@ -243,7 +302,6 @@ class TestConfigReceiver:
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Add mock handler that raises exception
         handler = Mock()
         handler.stop_flow = Mock(side_effect=Exception("Handler error"))
 
@@ -251,52 +309,11 @@ class TestConfigReceiver:
 
         flow_data = {"name": "test_flow", "steps": []}
 
-        # This should not raise an exception
+        # Should not raise
         await config_receiver.stop_flow("flow1", flow_data)
 
-        # Verify handler was called
         handler.stop_flow.assert_called_once_with("flow1", flow_data)
 
-    @pytest.mark.asyncio
-    async def test_config_loader_creates_consumer(self):
-        """Test config_loader method creates Pulsar consumer"""
-        mock_backend = Mock()
-        
-        config_receiver = ConfigReceiver(mock_backend)
-        # Temporarily restore the real config_loader for this test
-        config_receiver.config_loader = _real_config_loader.__get__(config_receiver)
-        
-        # Mock Consumer class
-        with patch('trustgraph.gateway.config.receiver.Consumer') as mock_consumer_class, \
-             patch('uuid.uuid4') as mock_uuid:
-            
-            mock_uuid.return_value = "test-uuid"
-            mock_consumer = Mock()
-            async def mock_start():
-                pass
-            mock_consumer.start = mock_start
-            mock_consumer_class.return_value = mock_consumer
-            
-            # Create a task that will complete quickly
-            async def quick_task():
-                await config_receiver.config_loader()
-            
-            # Run the task with a timeout to prevent hanging
-            try:
-                await asyncio.wait_for(quick_task(), timeout=0.1)
-            except asyncio.TimeoutError:
-                # This is expected since the method runs indefinitely
-                pass
-            
-            # Verify Consumer was created with correct parameters
-            mock_consumer_class.assert_called_once()
-            call_args = mock_consumer_class.call_args
-
-            assert call_args[1]['backend'] == mock_backend
-            assert call_args[1]['subscriber'] == "gateway-test-uuid"
-            assert call_args[1]['handler'] == config_receiver.on_config
-            assert call_args[1]['start_of_messages'] is True
-
     @patch('asyncio.create_task')
     @pytest.mark.asyncio
     async def test_start_creates_config_loader_task(self, mock_create_task):
@@ -304,105 +321,57 @@ class TestConfigReceiver:
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Mock create_task to avoid actually creating tasks with real coroutines
         mock_task = Mock()
         mock_create_task.return_value = mock_task
 
         await config_receiver.start()
 
-        # Verify task was created
         mock_create_task.assert_called_once()
 
-        # Verify the argument passed to create_task is a coroutine
-        call_args = mock_create_task.call_args[0]
-        assert len(call_args) == 1  # Should have one argument (the coroutine)
-
     @pytest.mark.asyncio
-    async def test_on_config_mixed_flow_operations(self):
+    async def test_fetch_and_apply_mixed_flow_operations(self):
-        """Test on_config with mixed add/remove operations"""
+        """Test fetch_and_apply with mixed add/remove operations"""
         mock_backend = Mock()
         config_receiver = ConfigReceiver(mock_backend)
 
-        # Pre-populate with existing flows
+        # Pre-populate
         config_receiver.flows = {
-            "flow1": {"name": "test_flow_1", "steps": []},
+            "flow1": {"name": "test_flow_1"},
-            "flow2": {"name": "test_flow_2", "steps": []}
+            "flow2": {"name": "test_flow_2"}
         }
 
-        # Track calls manually instead of using Mock
+        # Config removes flow1, keeps flow2, adds flow3
-        start_flow_calls = []
+        mock_resp = Mock()
-        stop_flow_calls = []
+        mock_resp.error = None
+        mock_resp.version = 5
+        mock_resp.config = {
+            "flow": {
+                "flow2": '{"name": "test_flow_2"}',
+                "flow3": '{"name": "test_flow_3"}'
+            }
+        }
 
-        async def mock_start_flow(*args):
+        mock_client = AsyncMock()
-            start_flow_calls.append(args)
+        mock_client.request.return_value = mock_resp
+        config_receiver.config_client = mock_client
 
-        async def mock_stop_flow(*args):
+        start_calls = []
-            stop_flow_calls.append(args)
+        stop_calls = []
+
+        async def mock_start_flow(id, flow):
+            start_calls.append((id, flow))
+        async def mock_stop_flow(id, flow):
+            stop_calls.append((id, flow))
 
-        # Directly assign to avoid patch.object detecting async methods  
-        original_start_flow = config_receiver.start_flow
-        original_stop_flow = config_receiver.stop_flow
         config_receiver.start_flow = mock_start_flow
         config_receiver.stop_flow = mock_stop_flow
 
-        try:
+        await config_receiver.fetch_and_apply()
 
-            # Create mock message with flow1 removed and flow3 added
-            mock_msg = Mock()
-            mock_msg.value.return_value = Mock(
-                version="1.0",
-                config={
-                    "flow": {
-                        "flow2": '{"name": "test_flow_2", "steps": []}',
-                        "flow3": '{"name": "test_flow_3", "steps": []}'
-                    }
-                }
-            )
-            
-            await config_receiver.on_config(mock_msg, None, None)
-            
-            # Verify final state
         assert "flow1" not in config_receiver.flows
         assert "flow2" in config_receiver.flows
         assert "flow3" in config_receiver.flows
-            
+        assert len(start_calls) == 1
-            # Verify operations
+        assert start_calls[0][0] == "flow3"
-            assert len(start_flow_calls) == 1
+        assert len(stop_calls) == 1
-            assert start_flow_calls[0] == ("flow3", {"name": "test_flow_3", "steps": []})
+        assert stop_calls[0][0] == "flow1"
-            assert len(stop_flow_calls) == 1
-            assert stop_flow_calls[0] == ("flow1", {"name": "test_flow_1", "steps": []})
-        
-        finally:
-            # Restore original methods
-            config_receiver.start_flow = original_start_flow
-            config_receiver.stop_flow = original_stop_flow
-
-    @pytest.mark.asyncio
-    async def test_on_config_invalid_json_flow_data(self):
-        """Test on_config handles invalid JSON in flow data"""
-        mock_backend = Mock()
-        config_receiver = ConfigReceiver(mock_backend)
-        
-        # Mock the start_flow method with an async function
-        async def mock_start_flow(*args):
-            pass
-        config_receiver.start_flow = mock_start_flow
-        
-        # Create mock message with invalid JSON
-        mock_msg = Mock()
-        mock_msg.value.return_value = Mock(
-            version="1.0",
-            config={
-                "flow": {
-                    "flow1": '{"invalid": json}',  # Invalid JSON
-                    "flow2": '{"name": "valid_flow", "steps": []}'  # Valid JSON
-                }
-            }
-        )
-        
-        # This should handle the exception gracefully
-        await config_receiver.on_config(mock_msg, None, None)
-        
-        # The entire operation should fail due to JSON parsing error
-        # So no flows should be added
-        assert config_receiver.flows == {}

tests/unit/test_pubsub/test_queue_naming.py

@@ -153,7 +153,7 @@ class TestQueueDefinitions:
 
     def test_config_push(self):
         from trustgraph.schema.services.config import config_push_queue
-        assert config_push_queue == 'state:tg:config'
+        assert config_push_queue == 'flow:tg:config'
 
     def test_librarian_request(self):
         from trustgraph.schema.services.library import librarian_request_queue