CG-method notification practice, 2026-10-02. Each article JS is a separate Apps Script project. All example identities, events, email and quotes are synthetic. Default external sends disabled (SEND_ENABLED must be explicitly true). Start with demo functions. Test harness uses local Node builtins/VM mocks, not real Google/Chatwork/LINE/Slack. From a NEW extracted folder run node test_integration.cjs: 55 assertions expected; no network or real message is sent. No additional libraries are required. Real-service authorization, delivery, triggers and notifications not verified. Preserve old scripts/settings; disable former triggers before migration. Sending/unknown states require manual remote-result reconciliation before any resend. Do not clear completed records casually. Do not store credentials in published code.
