ruby on rails - Factory girl conflict between field names with association -

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for legacy reasons, have model in rails 2 fields: city , city_id.

city string city name. city_id reference city object.

how should declare factory factory_girl?

i populate both city_id , city this:

   factory :address      street "street x"      city          #uses city factory      city "mycity" #uses legacy city       end

but not possible. how differentiate between these 2 city fields?

as per the docs, can use implicit association when you're following normal conventions. case need use explicit call association method.

in example below, replace :replace_this whatever belongs_to association in model called:

factory :address   street "street x"   association :replace_this, factory: :city      #uses city factory   city "mycity" #uses legacy city    end

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