Trouble with accepts_nested_attributes_for in Rails 5.0.0.beta3, -api option

Question

I am using Rails 5.0.0.beta3, building an API-only app using the -app option on rails new, and I am having trouble with accepts_nested_attributes_for.

In my app, a

Answer 1

I found that adding the inverse_of options to the associations allowed accepts_nested_attributes to work. Nice than monkey patching, still allows the association to be validated