Attribute precedence
Traits that define the same attributes won't raise AttributeDefinitionErrors; the trait that defines the attribute last gets precedence.
factory :user do
name { "Friendly User" }
login { name }
trait :active do
name { "John Doe" }
status { :active }
login { "#{name} (active)" }
end
trait :inactive do
name { "Jane Doe" }
status { :inactive }
login { "#{name} (inactive)" }
end
trait :admin do
admin { true }
login { "admin-#{name}" }
end
factory :active_admin, traits: [:active, :admin] # login will be "admin-John Doe"
factory :inactive_admin, traits: [:admin, :inactive] # login will be "Jane Doe (inactive)"
end