Assert properties, not signals

I keep asserting on signals rather than on properties. Assert content, origin and lineage. Never status.

Text-first. CORRECTIONS-RS-0002 is a written correction; this page does not claim a video exists.

Key moments

  1. 0:00 · Signals are cheap to satisfy
  2. 0:36 · Assert content, origin and lineage
  3. 1:12 · A 404 is the parking-stub test

Transcript

I keep asserting on signals rather than on properties.

Published 2026-07-30