Codex round 1 named three sites; the class was six, across four packages.
Every MemoryBus test that spelled out a cursor as a small literal now passes
through the incarnation guard before reaching the branch it is named for. The
worst were the two that exist precisely to distinguish branches: the
both-ways-of-not-serving observer test would have gone green with BOTH of its
branches deleted, and the watch bus's eviction test would have gone green with
eviction deleted.
Cursors are now base-relative or read back from what the bus issued. Where the
test has only the EventBus interface and no access to the base, the cursor is
derived from a published event's id instead.
Mutation-checked in the direction that matters: with the no-buffer branch, the
coverage check, and the eviction check each made inert in turn, the tests named
for them fail. Before this commit they did not.
Claude-Session: https://claude.ai/code/session_01JVDBKbgn3Xt7ndW1YoYd8X
xarmian
a9544a57ba