Is your feature request related to a problem? Please describe:
There is a sig-api call every week where upcoming changes in kubevirt APIs are reviewed. In order to assist with the review process, there needs to be some kind of unit test that encode and decode the VMI objects to check for backward compatibility breakages.

Describe the solution you'd like:
There needs to be a unit test that decode from yaml to go structs and encodes from go structs to yaml objects. Both encoding and decoding should pass for each API change. This unit test will be very helpful in automating tests for api changes in kubevirt. References to such a unit test solution are here [1][2]

References:

1. https://github.com/alaypatel07/kubevirt-api-fuzzer
2. https://github.com/kubernetes/api/tree/master/testdata

Describe alternatives you've considered:
N/A

Additional context:
This feature will be part of kubevirt/community#221