Description

End-to-end testing, startup validation, and clean shutdown.

Parent: #6

Branch

feat/m5/integration-tests

Files

• tests/ — integration test files
• crates/zeph-core/src/agent.rs — graceful shutdown
• src/main.rs — signal handling, health checks

Test Coverage

• Config: load, defaults, env overrides
• Skills: parse valid/invalid, registry scan
• Memory: save/load/history limit
• Agent: message round-trip (mock provider)

Acceptance Criteria

• cargo test passes all tests
• SIGTERM/SIGINT handled (save state, exit)
• Startup: verify Ollama reachable (if ollama provider)
• Startup: verify SQLite writable

Depends On

#22 (Telegram adapter — M4 complete)