RSpec的：工廠女孩查看測試生成一個「未定義的方法」的錯誤

Question

我在訂單頁/ edit.html.erb說我用下面的代碼測試：

require 'spec_helper' 

describe "orders/edit.html.erb" do 
    before(:each) do 
    @order = FactoryGirl.create(:order) 
    #assign(:order, stub_model(Order, 
    # :new_record? => false, 
    # :email => "MyString", 
    # :name => "MyString" 
    #)) 
    end 

    it "renders the edit order form" do 
    render :template => "orders/edit", :handlers => [:erb] 

    end 
end 

但是，我得到下面的測試失敗的錯誤消息：

orders/edit.html.erb renders the edit order form 
    Failure/Error: render :template => "admin/fulfillment/orders/edit", :handlers => [:erb] 
    ActionView::Template::Error: 
     undefined method `name' for nil:NilClass 

這裏就是衝突的訂單情況/ edit.html.erb：

<h3>New Order # <%= @order.number %></h3> 
<legend> 
    <% if @order.user.name && @order.user.waiter.name %> 
    Diner: <%= @order.user.name %>/Waiter: <%= @order.user.waiter.name %> 
    <% else %> 
    No Name available <% end %> 
</legend> 
<div class="row"> 
... 

更新：這裏是我的工廠/ order.rb - 我沒有產生足夠的用戶數據，觸發nil？

FactoryGirl.define do 
    sequence :number do |n| 
    n 
    end 

     factory :order do 
     number   #{ Factory.next(:number) } 
     email   'email@e.com' 
     state   'in_progress' 
     user   { |c| c.association(:user) } 
     bill_address_id { |c| c.association(:address).id } 
     ship_address_id { |c| c.association(:address).id } 
     active   true 
     calculated_at Time.now 
     completed_at Time.now 

     after_build {|oi| oi.send(:initialize_state_machines, :dynamic => :force)} 
     end 
     factory :in_progress_order, :parent => :order do 
     state   'in_progress' 
     end 

     factory :complete_order, :parent => :order do 
     state   'complete' 
     end 

我在做什麼錯誤的測試什麼，我需要做的就是它通過？

Answer 1

您的測試失敗，因爲@order.user.stylist是nil。在您的if聲明中，您檢查@order.user.name和@order.user.waiter.name，但您不檢查@order.user.stylist.name。

試試這個。

<h3>New Order # <%= @order.number %></h3> 
<legend> 
    <% if @order.user.name && @order.user.waiter.name && @order.user.stylist.name %> 
    Diner: <%= @order.user.name %>/Waiter: <%= @order.user.stylist.name %> 
    <% else %> 
    No Name available 
    <% end %> 
</legend> 
<div class="row"> 
...