Creating a Factory association that defaults to nil?
问题 Using the FactoryGirl gem, inside the factories.rb file, how can I create a factory with an association that defaults to nil? I am thinking something along these lines: Factory.define :user do |factory| factory.association :post factory.association :comment, :default => nil end Would that be right and would that be ok to do? 回答1: Factory.define :user do |factory| factory.association :post factory.comment_id nil end 回答2: FactoryGirl now benefits from a :null strategy. Therefore, you can define