vendor/rails/activerecord/test/fixtures/pets.yml

   1 parrot:
   2   pet_id: 1
   3   name: parrot
   4   owner_id: 1
   5
   6 chew:
   7   pet_id: 2
   8   name: chew
   9   owner_id: 2
  10
  11 mochi:
  12   pet_id: 3
  13   name: mochi
  14   owner_id: 2