Provide test for all EIPs (and components?) with null parameters of contrsuctor and call getRepresenterProperties (or what makes more sense)

[apupier]

Is your feature request related to a problem? Please describe.

Several NPEs occurred because of missing null checks in the past.

Describe the solution you'd like

Have tests avoiding this situation for new elements and regressions

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context

IThe goal is to be able to detect these kind of issues:
#584
#514
#469
#512
#285

[stale]

🚨This issue has been automatically marked as stale because it has not had recent activity.🚨
If you are still interested in this issue, please, leave a comment stating its current status. Note that if no development resources has been allocated on it, you may need to search for alternative resources to complete it. It will be closed if no further activity occurs.
Thank you for your contributions.

[stale]

This has been closed due to inactivity. If you want to further pursue this development, please reopen it again adding the new information.