initial commit after one day coding agent session

tests/integration/test_error_handling.py

@@ -0,0 +1,48 @@
+"""Integration tests for error handling and recovery."""
+
+import pytest
+
+
+@pytest.mark.asyncio
+async def test_container_crash_cleanup(tmp_path):
+    """Test: If container crashes, resources are cleaned up."""
+    # Setup: Create session with container
+    # Execute: Crash the container (kill -9)
+    # Verify: Session marked as failed, container removed, resources freed
+    pytest.skip("TODO: Phase 5.3 - Crash recovery")
+
+
+@pytest.mark.asyncio
+async def test_execution_error_propagation(tmp_path):
+    """Test: Python errors in execution are returned with full traceback."""
+    # Setup: Create backend
+    # Execute: Code with syntax error or runtime error
+    # Verify: Error returned to caller with traceback, doesn't crash server
+    pytest.skip("TODO: Phase 5.3 - Error propagation")
+
+
+@pytest.mark.asyncio
+async def test_podman_connection_loss_handling(tmp_path):
+    """Test: If Podman socket disconnects, errors are clear."""
+    # Setup: Create system connected to Podman
+    # Execute: Simulate socket disconnect
+    # Verify: Operations fail with clear "Podman unavailable" error
+    pytest.skip("TODO: Phase 5.3 - Connection loss handling")
+
+
+@pytest.mark.asyncio
+async def test_concurrent_session_cleanup(tmp_path):
+    """Test: Cleaning up many sessions simultaneously doesn't deadlock."""
+    # Setup: Create 100 sessions
+    # Execute: Cleanup all simultaneously
+    # Verify: All cleaned up without deadlock or resource leaks
+    pytest.skip("TODO: Phase 5.3 - Concurrent cleanup")
+
+
+@pytest.mark.asyncio
+async def test_invalid_mcp_tool_call_error_handling(tmp_path):
+    """Test: Calling MCP tool with wrong arguments returns clear error."""
+    # Setup: Register MCP tool
+    # Execute: Call with invalid arguments
+    # Verify: Returns validation error, doesn't crash bridge
+    pytest.skip("TODO: Phase 5.3 - MCP error handling")