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我正在嘗試打印工廠bbb_a。搜索協會
我有兩個型號
- AAA的has_many商務改善局
- BBB belongs_to的AAA
aaas.rb
FactoryGirl.define do
factory :aaa do
after(:build) do |aaa|
aaa.bbbs << build(:bbb_a)
aaa.bbbs << build(:bbb_b)
end
end
end
bbbs.rb
FactoryGirl.define do
factory :bbb do
factory :bbb_a do
end
factory :bbb_b do
end
end
end
aaa_spec.rb
require 'spec_helper'
describe Aaa do
it "works" do
aaa = FactoryGirl.create(:aaa)
puts aaa.bbbs(:bbb_a) #This gives both bbb_a and bbb_b
aaa.should_not be_nil
end
end
控制檯輸出
Bbb 1
Bbb 2
.
Finished in 0.11593 seconds
1 example, 0 failures
Randomized with seed 44359
我所期待的
Bbb 1
.
Finished in 0.11593 seconds
1 example, 0 failures
Randomized with seed 44359
爲什麼它把bbb_a和bbb_b都放?我如何才能打印出bbb_a?
假設我有1000個這樣的bbbs,我不知道哪個[#]去哪個值。有什麼方法可以搜索一個值嗎? –
如果你知道一些獨特的屬性或id的值,那麼只需指定它'aaa.bbbs.where(attr1:value)' –