Significantly enhance test coverage with comprehensive test improvements and utilities#1

Copilot wants to merge 3 commits intomainResearchComputer/vagents:mainfrom

copilot/fix-e9fb7fa9-689b-40ff-acdf-064a904b82a0ResearchComputer/vagents:copilot/fix-e9fb7fa9-689b-40ff-acdf-064a904b82a0Copy head branch name to clipboard