在Rspec视图中使用Factory Girl [英] Using Factory Girl with Rspec Views

问题描述

所以我想使用Rspec和Factory Girl测试一些视图，但是我不知道如何正确地为视图分配工厂.我在网上看到的所有信息都使用存根，尽管存根很好，但我想使我的rspec内容保持一定的一致性.

So I want to test some views using Rspec and Factory Girl, but I don't know how to assign a factory to a view properly. All of the information I see online uses stubbing, and although stubbing is fine, I want to keep my rspec stuff somewhat consistent.

我想为版本模型使用工厂，并在渲染页面时将其与页面相关联，但是我认为的所有内容似乎都已损坏.这是一个荒谬的例子:

I want to use a factory for an edition model and associate that with the page when I render the page, but everything I've considered seems to be broken. Here's sort of a ridiculous example:

require 'spec_helper'

describe "catalog/editions/rationale.html.haml" do
  before do
    @edition = Factory.create(:edition)
    assign(:editions, @edition)
    render :action => 'rationale', :id => @edition
  end
  context "GET rationale" do
    it "should not have the preamble to the United States constitution" do
      rendered.should_not contain(/We the People of the United States/)
    end
  end
end

在这种情况下，我尝试将render:action =>'rationale'，:id => @edition更改为仅渲染，并对render动作进行了其他类似的调整.我只是不知道从哪里开始factory_girl帮助查看.任何帮助将不胜感激.

In this I've tried changing render :action => 'rationale', :id => @edition to just render, and other similar tweaks to the render action. I just have no idea where to start a factory_girl helped view. Any help would be greatly appreciated.

版本:

Rails 3.0.10

Rails 3.0.10

RSpec 2.7

RSpec 2.7

Factory_Girl 2.2

Factory_Girl 2.2

推荐答案

我认为错误是@editions需要一个数组，因此您应该编写

I think the error is that @editions is expecting an array, so you should write

assign(:editions, [@edition])

，否则，如果它应该是一个元素，则应编写:

or, otherwise, if it should be a single element, you should write:

assign(:edition, @edition)

第二，除非您的视图是期望变量的局部视图，否则您应该只写

Secondly, unless your view is a partial that expects variables, you should just write

render

您不必执行操作，rspec知道要从describe渲染哪个视图，并且该视图不检索任何数据(因此您不必设置id)，只需设置使用assigns正确地实例变量.测试视图无非就是渲染视图.

You do not have to give the action, rspec knows which view to render from the describe, and the view does not retrieve any data (so you don't have to set the id), you just have to set the instance variables correctly using the assigns. Testing the view does nothing more than rendering the view.

希望这会有所帮助.

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