kevinveenbirkenbachandClaude Opus 4.7 9c8cc1ddcb test(utils/fs): cache project file walks + contents across test run ...

Adds tests/utils/fs.py with process-level @lru_cache for both the
project-wide os.walk and per-file read_text(), then migrates 26 tests
(24 modified + 2 new) that previously re-walked/re-read the tree
independently to share one cached pass.

Headline win: tests/integration/jinja/test_variable_usage.py drops from
~26s to ~1.3s (≈19x), jinja cluster as a whole ~14x. Other migrated
tests benefit from the shared content cache when the same file is read
by multiple scans in one pytest run.

Non-caching logic changes (kept intentionally):
- test_variable_usage.py: added `if varname not in content: continue`
  fast-path before the line loop (pure short-circuit, identical result).
- test_test_file_naming.py: exempt tests/utils/ from the test_*.py
  prefix rule so the new shared helpers don't trip the lint.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-04-23 20:29:54 +02:00

0 lines

0 B

Python

Raw Blame History

The file is empty.