創建一個工廠建嵌套資源

Question

這些模型之間的關係是

• airport HAS_MANY flights
• flight HAS_MANY flight_skus

與父母，並與一個簡單的方法了盛大的父母怎麼可能創造flight_sku FactoryGirl

before(:all) do 
    @airports = AIRPORTS.collect{|airport| FG.create(:airport, code: airport)} 
    @flight = FG.create(:flight, from_airport: @airports[0], to_airport: @airports[3]) 
    @sku = FG.create(:flight_sku, flight: @flight) 
    @flight_2 = FG.create(:flight, from_airport: @airports[1], to_airport: @airports[2]) 
    @sku_2 = FG.create(:flight_sku, flight_id: @flight_2.id) 
    end 

update：（not working ve rsion_

NoMethodError: 
    undefined method `single_room=' for #<Room:0x007fcbed2e3d60> 
    Did you mean? singleton_method 



factory :create_rooms_list do 
    single_room 
    twin_room 
end 

factory :single_room do 
    name "單人房" 
    guests 1 
end 

factory :twin_room do 
    name "雙人房" 
    guests 2 
end 

Answer 1

factory :flight_sku do 
    other_fields 
    flight 
end 

factory :flight do 
    other_fields 
    airport 
end 

factory :airport do 
    other_fields 
end 

通過調用build(:flight_sku)您將創建一個flight，與airport和新flight_sku設置所說的關聯。

通過致電create(:flight_sku)您將創建它們全部。

通過調用build_stubbed(:flight_sku)，您將創建flight_sku的存根資源和兩個關聯。