Diagnose and verify backend-dependent product interactions by correlating user actions, rendered UI evidence, frontend state, HTTP, WebSocket or SSE messages, distributed traces, logs, database or queue transitions, deterministic faults, and state-machine assertions. Use for save, upload, search, ch
Diagnose and verify backend-dependent product interactions by correlating user actions, rendered UI evidence, frontend state, HTTP, WebSocket or SSE messages, distributed traces, logs, database or queue transitions, deterministic faults, and state-machine assertions. Use for save, upload, search, checkout, payment-like, authentication, optimistic UI, retry, cancellation, offline/reconnect, eventua