Problems:

• tests (e.g. MigrationRestServiceInteractionTest) use the server-side DTOs to generate request bodies. This way, changing the DTOs in a way that breaks public API (e.g. changing the name of a request body property) goes unnoticed
• some tests for migration plan generation use MigrationPlanDto instead of MigrationPlanGenerationDto to serialize the request body

Impact:

• we may not detect broken API in some cases