gecko/testing/mozharness/test
..
helper_files
hgrc
pip-freeze.example.txt
README
test_base_config.py
test_base_diskutils.py
test_base_log.py
test_base_parallel.py
test_base_python.py
test_base_script.py
test_base_transfer.py
test_base_vcs_mercurial.py
test_l10n_locales.py
test_mozilla_blob_upload.py
test_mozilla_buildbot.py

test/           : non-network-dependent unit tests
test/networked/ : network-dependent unit tests.