I have started using the Fabrication gem with RSpec and on the whole have had great success. However, I don't seem to be able to get the association fabrication to work.
I am using Ruby 1.9.3, Rails 3.2.12, RSPec 2.13.0, and Fabrication 2.7.0
Models
class RedistributionSale < ActiveRecord::Base
belongs_to :account
belongs_to :customer
has_many :red_sale_itemisations, :dependent => :destroy
has_many :materials, :through => :red_sale_itemisations
class RedSaleItemisation < ActiveRecord::Base
belongs_to :redistribution_sale
belongs_to :material
Fabricator
Fabricator(:redistribution_sale) do
invoice_number { sequence(:invoice_number) { |i| i } }
status "Sales Receipt"
end
Fabricator(:red_sale_itemisation) do
quantity 1
material_id 1
redistribution_sale_id 1
end
At this point I can fabricate either of those two models independently. But I want to build them at the same time to test all the model code
I have the following test
it "returns correct unit prices with" do
material_1 = Fabricate(:material, l1price: 7.7, l2price: 8.8, discount: false)
redistribution_sale = Fabricate(:redistribution_sale, ) do
red_sale_itemisations { Fabricate(:red_sale_itemisation, material_id: material_1.id, quantity: 2 ) }
end
expect(redistribution_sale.total_value).to eq 17.6
end
However, I get the following error
Failures:
1) RedistributionSale calculated fields returns correct unit prices with
Failure/Error: redistribution_sale = Fabricate(:redistribution_sale) do
NoMethodError:
undefined method `each' for #<RedSaleItemisation:0x00000008308d58>
# ./spec/models/redistribution_sale_spec.rb:87:in `block (3 levels) in <top (required)>'
Is this something that has been seen before, or am I doing something horribly wrong?
Michael