Global sequences
Unique values in a specific format (for example, e-mail addresses) can be
generated using sequences. Sequences are defined by calling sequence
in a
definition block, and values in a sequence are generated by calling generate
:
# Defines a new sequence
FactoryBot.define do
sequence :email do |n|
"person#{n}@example.com"
end
end
generate :email
# => "person1@example.com"
generate :email
# => "person2@example.com"