Phase 1 Week 4: General Error Handling Tests (4 tests)

[v1truv1us]

Test Category: General Error Handling

Overview

Implement comprehensive tests for error handling across all command types to ensure robust error messages, proper error propagation, and graceful failure modes.

Tests to Implement

1. test_invalid_command_error - Handle invalid/unknown commands
2. test_timeout_error_handling - Handle operation timeouts
3. test_network_error_recovery - Recover from network errors
4. test_error_message_format - Verify error message format and content

Acceptance Criteria

• All 4 tests implemented in src-tauri/src/main.rs (or separate commands module)
• Tests verify error response consistency
• Tests verify proper error codes
• Tests verify error logging
• 100% test pass rate
• Code coverage ≥ 80%

Related

Part of Phase 1 Week 4: Tauri Commands & E2E Tests (28 total tests)
Depends on: Phase 1 Week 3 (ChatClient tests)