Full-pipeline test: fake simulation dir → actions.jsonl → two
translate_round calls → assertions on beat persistence, character
evolution, and translator offset advancement.
Final test suite: 20/20 passing across action mapper, character
engine, story store, translator (read + prose + orchestration), and
E2E.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
anadoris007