# QA: Tool Rendering + Reasoning Chain — CrewAI (Crews)

- [ ] Navigate to `/demos/tool-rendering-reasoning-chain`.
- [ ] Ask "What's the weather in Tokyo?".
- [ ] Verify the `WeatherCard` (`data-testid="weather-card"`) renders.
- [ ] Ask "Find flights from SFO to JFK".
- [ ] Verify `FlightListCard` (`data-testid="flight-list-card"`) renders with origin/destination and flight rows.
- [ ] Verify reasoning block (`data-testid="reasoning-block"`) appears during chains.
