- Properly mock Redis client operations to support add_turn functionality
- Set up initial thread contexts so add_turn can find existing threads
- Mock Redis set operations to return success
- Ensure all Redis-dependent tests use proper mock patterns
- All 473 unit tests now pass 100% with proper isolation
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>