There are a many cases of saving which should be tested

Tests with Entity-ID 

1. Dialog opens with existing entity-id and save should work (updating that item)
2. Dialog opens with zero entity-id
   1. and save should create new
   2. re-save (without closing dialog) should update that

Tests with Content-Groups

1. Dialog opens with existing group/index - save should update
2. Dialog opens new with group/index, save should create and add to list (content-group) in the right place
3. Dialog opens in inner content
   1. should create edit depending on situation
   2. list should be updated
   3. if a content-group must be created, that should work too

Test Multi-Language

1. Open a multi-language entity, edit only primary language
   1. verify primary is updated
   2. verify other languages are not updated
2. Open a multi-language entity, edit some things in one or more secondary langugages
   1. primary language should not have changes
   2. the other changes should be there as expected
3. Open a multi-language entity with translations, remove some (re-attach to main), save
   1. in the alternate languages, you should now have the fallback again

Test DNN Publishign

[todo]

Test Inner Content

1. Single layer (todo)
2. multi-layer same app (todo)
3. multi-layer 3 apps (todo)