AT:
Write tests that ensure

• the create new button contains actions to create all kinds of new entities
• Created entities are shown on this page
• If there are more than 5 entries, only five are shown per default
• It is possible to show all entries
• It is possible to navigate to the entity (both view and edit mode)
• It is possible to create a collection and add entities to collections
• Expanding and collapsing Collections work