tests: migrate to pytest
also add a simple tox file and assertEquals -> assertEqual
related to swh/infra/ci-cd/swh-jenkins-jobs#1247 (closed) related to swh-environment#1261 (closed)
Test Plan
tox
Migrated from D580 (view on Phabricator)
Staging instance, all changes can be removed at any time
also add a simple tox file and assertEquals -> assertEqual
related to swh/infra/ci-cd/swh-jenkins-jobs#1247 (closed) related to swh-environment#1261 (closed)
tox
Migrated from D580 (view on Phabricator)