Method lookup

tests/test_caching_store.py:173–177

(name: str)

        )

        def lookup(name: str) -> str:
            try:
                return store.find_man_page(name)[0].name
            except errors.ProgramDoesNotExist:
                return "missing"

        # Warm a positive and negative cache entry, then hammer mixed hits,
        # misses, cold lookups, and oversized uncached entries concurrently.