Rename test methods to test_* to allow py.test collection
Part of swh-environment#1261 (closed)
Test Plan
make test runs 23 tests before and after the change
Migrated from D521 (view on Phabricator)
Part of swh-environment#1261 (closed)
make test runs 23 tests before and after the change
Migrated from D521 (view on Phabricator)