I am creating a gem in which I need to add a new has_many relationships:
... included do |base| base.has_many :foos end
def some_method self.foos # end ...
Here Foo is a model I created and it is places in app/models/Foo.rb
I wonder if I can use syntax like the line marked with #?
If yes, I got NoMethodError for using "self.foos" when writing rspec testing, is there any reason like forgeting to include some file of raising such an error?