Synthetic local teaching example only
Command: python3 -B test_deletion_example.py

test_deletion_removes_every_chunk (__main__.DeletionChecks.test_deletion_removes_every_chunk) ... ok
test_duplicate_delete_is_safe (__main__.DeletionChecks.test_duplicate_delete_is_safe) ... ok
test_late_worker_cannot_restore_deleted_version (__main__.DeletionChecks.test_late_worker_cannot_restore_deleted_version) ... ok
test_new_version_is_explicit_and_old_version_stays_deleted (__main__.DeletionChecks.test_new_version_is_explicit_and_old_version_stays_deleted) ... ok
test_other_workspace_survives_same_document_identifier (__main__.DeletionChecks.test_other_workspace_survives_same_document_identifier) ... ok
test_stale_cache_injected_after_delete_cannot_be_served (__main__.DeletionChecks.test_stale_cache_injected_after_delete_cannot_be_served) ... ok
test_warm_answer_disappears_after_deletion (__main__.DeletionChecks.test_warm_answer_disappears_after_deletion) ... ok

----------------------------------------------------------------------
Ran 7 tests in 0.000s

OK
