zammad/spec/factories/avatar.rb

FactoryBot.define do
  factory :avatar do
    object_lookup_id { ObjectLookup.by_name('User') }
    o_id 1
    default true
    deletable true
    initial false
    source 'init'
    source_url nil
    created_by_id 1
    updated_by_id 1
    created_at Time.zone.now
    updated_at Time.zone.now
  end
end