Drop the two unused _env_says_offline imports that fail the Source lint
import-hoist check.
test_has_tokenizer_model_offline_skips_model_info and its local_files_only
twin set model_info.side_effect = AssertionError, but _has_tokenizer_model
wraps that call in "except Exception: return False", so the AssertionError
was swallowed and both passed on the merge base with the fix absent. Assert
model_info.call_count == 0 instead; both now fail on the base with
assert 1 == 0.
The real-cache integration tests called hf_hub_download and
PreTrainedTokenizerFast directly, so they exercised plain huggingface_hub and
passed identically on both trees. Route them through the resolver this PR
adds, and gate the file at module level since importing unsloth needs a GPU
host either way.
_resolve_hub_repo_local_dir and _resolve_hub_repo_cached_file defaulted to
local_files_only = False, so a helper named "resolve local dir" would
download with backoff retries when called without the flag. Every caller
already passes it explicitly, so default it closed.
Use tempfile.gettempdir() rather than a hardcoded /tmp, which silently
skipped both files on Windows, the platform in the bug report. Patch
socket.socket connect rather than replacing the class, which broke
isinstance checks.
Wire the unit tests into the Bucket-A CI list; Repo tests (CPU) ignores
tests/saving, so none of these ran anywhere.
5f854f2b50