FactoryGirl.define do factory :prescription, class: "Renalware::Medications::Prescription" do patient drug dose_amount "20" dose_unit "milligram" medication_route frequency "daily" notes "with food" provider 0 prescribed_on 2.weeks.ago association :created_by, factory: :user association :updated_by, factory: :user before(:create) { |prescription| prescription.treatable ||= prescription.patient } end end