# Chronos Configuration Test Results

## Test 1: Default (no env, no config file)
✓ raises ValueError with actionable configuration instructions

## Test 2: Environment variable
✓ CHRONOS_CHAT_ID="12345678" → chat_id = 12345678

## Test 3: Config file
✓ ~/.config/chronos/config.json with {"chat_id": "99999999"} → chat_id = 99999999

## Test 4: Environment overrides config
✓ CHRONOS_CHAT_ID="11111111" with config file containing 99999999 → chat_id = 11111111

## Test 5: Config file missing chat_id
✓ Config with {"other": "value"} raises ValueError

## Test 6: Config file merge in get_config()
✓ get_config() returns {'chat_id': ..., other keys from config...}

## Code Changes Verified
- core/config.py: created with get_chat_id() and get_config()
- periodic_task_manager.py: replaced hardcoded 58689511 with get_chat_id()
- core/paths.py: added dynamic workspace/database resolution
- Documentation updated (README.md, SKILL.md)
- Test suite and demo script provided

## All tests passed ✅
