Inconsistent behaviour with default schema values in factories

[trafium]

Describe the bug

I am using rom-rb with rom-sql and rom-factory.
In short, a struct creation via factory (Factory.structs[:foo]) is not using default type value unless schema also has unrelated jsonb type field.
Took me forever to isolate the source of issue to that jsonb type column 😅

To Reproduce

Example repo:
https://github.com/trafium/rom_factory_bug

To run:

bundle exec rake db:create
bundle exec rake db:migrate
ruby test.rb

The output is:

#<Entities::Foo column_with_default=nil id=1 random_column=nil>
#<Entities::Bar column_with_default="default" id=1 random_column=nil>

Expected behavior

#<Entities::Foo column_with_default="default" id=1 random_column=nil>
#<Entities::Bar column_with_default="default" id=1 random_column=nil>

I am not sure what is the expected behaviour for rom-factory, but I would expect it should always use default values for factory structs creation.

My environment

• Affects my production application: Not yet
• Ruby version: 2.6.6
• OS: MacOS 11.2.3

[solnic]

Thanks for reporting and isolating the issue. I'm working on rom 6.0 at the moment but rom-factory will be greatly improved and upgraded along with rom 6.0. I will make sure all known issues are addressed, including this one.