tests: use pytest and add a simple tox file
also:
- flake8
- tests: assertEquals -> assertEqual
related to swh-environment#1261 (closed)
Test Plan
run 'tox'
Migrated from D553 (view on Phabricator)
Staging instance, all changes can be removed at any time
also:
related to swh-environment#1261 (closed)
run 'tox'
Migrated from D553 (view on Phabricator)