FA-26033 / Filter interfaces / Member archive

Failed-apply review retains the rejected snapshot · case 03

Failed-apply review retains the rejected snapshot is violated by the widget projection.

Member previewVariant 3 · 3 implementations · 10 checks per implementation

Case contract

A filter apply queue coalesces only unsent drafts, preserves the in-flight snapshot, and acknowledges exactly the sent revision before promoting a queued draft. This example checks: Failed-apply review retains the rejected snapshot.

Why this case matters

Filter-widget state and serialization must preserve user constraints while the view changes.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
contract fixture 0	`{"ack-match": true, "failed-retain": ["b"], "inflight-preserve": ["a"], "promote-queued": null, "queued-replace": null, "send-now": null}`	`{"ack-match": true, "failed-retain": ["a"], "inflight-preserve": ["a"], "promote-queued": null, "queued-replace": null, "send-now": null}`	Failed

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