$ python3 -m unittest discover -s tests/python -p test_ambience_audio.py -k AtomicPublication -v
test_all_eight_assets_validated_before_publication (test_ambience_audio.AtomicPublication.test_all_eight_assets_validated_before_publication) ... ok
test_atomic_success_removes_stale_files_and_stages_notice_on_same_filesystem (test_ambience_audio.AtomicPublication.test_atomic_success_removes_stale_files_and_stages_notice_on_same_filesystem) ... ok
test_conversion_failure_and_keyboard_interrupt_preserve_prior_directory (test_ambience_audio.AtomicPublication.test_conversion_failure_and_keyboard_interrupt_preserve_prior_directory) ... ok
test_exchange_failure_preserves_prior_directory (test_ambience_audio.AtomicPublication.test_exchange_failure_preserves_prior_directory) ... ok
test_first_publication_and_real_exchange (test_ambience_audio.AtomicPublication.test_first_publication_and_real_exchange) ... ok
test_manifest_and_notice_write_failures_preserve_prior_directory (test_ambience_audio.AtomicPublication.test_manifest_and_notice_write_failures_preserve_prior_directory) ... ok
test_readers_observe_whole_directory_during_real_exchange (test_ambience_audio.AtomicPublication.test_readers_observe_whole_directory_during_real_exchange) ... ok
test_sigterm_before_commit_preserves_prior_directory (test_ambience_audio.AtomicPublication.test_sigterm_before_commit_preserves_prior_directory) ... ok
test_staged_manifest_notice_and_inventory_tampering_are_rejected (test_ambience_audio.AtomicPublication.test_staged_manifest_notice_and_inventory_tampering_are_rejected) ... ok
test_symlink_output_is_rejected_before_conversion (test_ambience_audio.AtomicPublication.test_symlink_output_is_rejected_before_conversion) ... ok
test_unsupported_atomic_exchange_preserves_prior_directory (test_ambience_audio.AtomicPublication.test_unsupported_atomic_exchange_preserves_prior_directory) ... ok

----------------------------------------------------------------------
Ran 11 tests in 4.791s

OK

EXIT_CODE=0