test(delta-harness): add branch and WAP matrix - #706
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Add branch and write-audit-publish behavior as a clean contribution on the rebuilt merge-on-read stack and align row fixtures with the shared seed convention. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Keep branch and write-audit-publish table states, snapshot timing, and reference cleanup in the layer that first consumes them. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Summary
This PR adds branch lifecycle and write-audit-publish (WAP) behavior on top of
merge-on-read. It contributes 102 cases (68 branch, 34 WAP) on top of the 714-case
merge-on-read catalog, producing 816 combined cases.
Stack
delta-harness-mordelta-harness-branchNo direct children.
Scope
This layer owns branch reference lifecycle, branch-routed writes, and WAP staging and
publication. Branch coverage includes reference lifecycle, branch-routed writes,
fast-forward, cherry-pick, divergence, time travel, maintenance, format, and
merge-on-read intersections. WAP coverage includes enablement, session routing,
staged writes, independent staging IDs, publish operations, and rejected republish or
expired-staging attempts. It excludes merge-on-read's own physical contract, which is
the parent layer's scope.
Known limitations
No new known-bug skips. The 4 combined-catalog skips are RTAS's inherited pair.
Validation
git diff --checkagainst the parent tip