# Test Matrix

| Area | Required proof |
| --- | --- |
| Provider | deterministic adapter, missing Ollama blocker, timeout/error handling |
| Chat | streaming path, persisted conversation readback |
| RAG | upload validation, chunking, vector storage, retrieval, citations |
| Memory/settings | edit, archive, restore, export, delete, reindex |
| UI | repeatable browser/e2e for empty/loading/error/blocked/success states |
| Evidence | narrow rows in `.buildprint/evidence/evidence-ledger.jsonl` |