Custom Range with FactoryGirl Sequence
In the old version, something like this was possible (a few examples ):
Factory.sequence(:email, 50..60) do |n|
"user_#{n}@example.com"
end
Using this in the new version of FactoryGirl, you will create NoMethodError: undefined method 'next' for 0..10:Range
.
Specifically, I have a model user
that has several time_entries
. I want to create default values. For simplicity, each user should create time records n
. Entries are created as follows:
FactoryGirl.define do
factory :time_entry do
start_time { generate(:time_entry_begin) }
end_time { generate(:time_entry_end) }
end
end
FactoryGirl.define do
sequence(:time_entry_begin, 0..10) do |n|
DateTime.now - n.hours
end
end
FactoryGirl.define do
sequence(:time_entry_end, 0..10) do |n|
DateTime.now - n.hours + (1 + n).minutes
end
end
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1 answer
You need to pass an object that responds to next
eg. enumerator:
FactoryGirl.define do
factory :user do
sequence(:email, (50..60).cycle) { |n| "user_#{n}@example.com" }
end
end
FactoryGirl.build(:user) #=> <#User @email="user_50@example.com">
FactoryGirl.build(:user) #=> <#User @email="user_51@example.com">
FactoryGirl.build(:user) #=> <#User @email="user_52@example.com">
# ...
FactoryGirl.build(:user) #=> <#User @email="user_59@example.com">
FactoryGirl.build(:user) #=> <#User @email="user_60@example.com">
# `cycle` will start over:
FactoryGirl.build(:user) #=> <#User @email="user_50@example.com">
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