Fix CI tests: unittest

[chadell]

Environment

• ntc-netbox-plugin-onboarding version: 2.0.0

Steps to Reproduce

1. Update some package version in poetry.lock
2. Commit the change to Github to trigger GHA
3. Check the CI output

Expected Behavior

CI should pass

Observed Behavior

All the automatic PRs with minimum package update break the CI: https://github.com/networktocode/ntc-netbox-plugin-onboarding/actions/runs/3175217010/jobs/5173145349

[Tristian]

The linked log is expired.

[chadell]

@Tristian you can follow the "Steps to Reproduce" to get a new one.