Fix random CI fails during tavern testing phase
Fixes E ImportError: module '' not in sys.modules
Example job: https://gitlab.syncad.com/hive/hive/-/jobs/355682#L334
It looks like pykwalify dependency is causing random fails during CI pipelines and the newer version of tavern uses jsonschema
instead of pykwalify
for schema validation.
Edited by Mateusz Żebrak