describe "#add_attribute" do it "assigns attributes for reserved words on .build" do define_model("Post", title: :string, sequence: :string, new: :boolean) FactoryBot.define do factory :post do add_attribute(:title) { "Title" } add_attribute(:sequence) { "Sequence" } add_attribute(:new) { true } end end post = FactoryBot.build(:post) expect(post.title).to eq "Title" expect(post.sequence).to eq "Sequence" expect(post.new).to eq true end it "assigns attributes for reserved words on .attributes_for" do define_model("Post", title: :string, sequence: :string, new: :boolean) FactoryBot.define do factory :post do add_attribute(:title) { "Title" } add_attribute(:sequence) { "Sequence" } add_attribute(:new) { true } end end post = FactoryBot.attributes_for(:post) expect(post[:title]).to eq "Title" expect(post[:sequence]).to eq "Sequence" expect(post[:new]).to eq true end end