| 1 | """Confirm filelock took its documented fallback when ``FILELOCK_BLOCK_MODULE`` hid a module, or exit non-zero. |
| 2 | |
| 3 | The capability jobs set the module and put ``tasks/capability`` on ``PYTHONPATH`` so the sibling ``sitecustomize`` |
| 4 | hides it; this checks the import-time consequence before the verifier exercises the resulting lock. |