forked from unom/punktfunk
enricobuehlerandClaude Fable 5
ac60db5410
marker_appears_while_held_and_vanishes_after drove the PROCESS-GLOBAL registry and mutated XDG_RUNTIME_DIR mid-run — the punktfunk1 integration tests announce real sessions concurrently in the same test process, so whichever registered first became the primary and the marker carried its mode instead of the test's 2560x1440 (flaky on CI, green locally by timing). The registry gains insert/remove methods and rewrite() takes the target path, so the test now exercises the same end-to-end lifecycle (atomic write, primary retention, session count, removal) against a LOCAL registry and an explicit temp path — no env mutation, no shared state. Production behavior unchanged. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>