Ruby on rails 有没有办法从rspec代码的每一行中删除主题？

我想删除每行的主题，这让我的规范太冗长了

我的模型具有以下代码：-

描述“#克隆#u以便#u重新提交”do

结束

大卫·切里姆斯基（David Chelimsky）描述道，所以你想摆脱它是对的。但是，您的

it

块做得太多了，这将极大地影响规范的可读性-为了使其更具可读性，我建议您执行以下操作：

describe Order do
  describe '#clone_for_resubmit' do
    before do
      # @user = ...
      # @order_item1 = ...          
      # @cart_group = ...          
      @new_item = @order_item1.clone_for_resubmit(:cart_group         => @cart_group,
                                                  :cloned_collections => { },                                                      
                                                  :order              => @cart_group.order,
                                                  :message            => "this is just for testing purpose",
                                                  :receiver           => "example@example.com",
                                                  :sender             =>"ragarwal@kreeti.com" ) }

      @gift = FactoryGirl.create(:gift, :order_item_id => @order_item1.id, :user => @user)
    end

    it 'should use the correct cart group' do
      @new_item.cart_group.should == @cart_group
    end

    it 'should use the correct collection name' do
      @new_item.collection.name.should == @order_item1.collection.name
    end

    it 'should use the correct book title' do
      # etc...
    end
  end
end

---

这样，您不仅可以获得更具可读性的规格，而且故障也会更严重-如果其中一个出现问题，其他的还是绿色的。

嘿，谢谢您的回复，有没有办法从每个it块中删除@new\u项？在“subject”的帮助下，我想在每个块中再次编写subject会使它变得冗长，编写这种规范而不重复变量的最短方法应该是什么/subject

subject

使用一个参数，允许您指定除“subject”之外的名称，这样您就可以有类似于

subject（：item）的名称{new_item}；..item.cart_group.should==@cart_group…#etc

。但是请记住，“最短的方式”通常不是最容易阅读的方式！哦，非常感谢omnikron的帮助：）这就是我想知道的

describe Order do
  describe '#clone_for_resubmit' do
    before do
      # @user = ...
      # @order_item1 = ...          
      # @cart_group = ...          
      @new_item = @order_item1.clone_for_resubmit(:cart_group         => @cart_group,
                                                  :cloned_collections => { },                                                      
                                                  :order              => @cart_group.order,
                                                  :message            => "this is just for testing purpose",
                                                  :receiver           => "example@example.com",
                                                  :sender             =>"ragarwal@kreeti.com" ) }

      @gift = FactoryGirl.create(:gift, :order_item_id => @order_item1.id, :user => @user)
    end

    it 'should use the correct cart group' do
      @new_item.cart_group.should == @cart_group
    end

    it 'should use the correct collection name' do
      @new_item.collection.name.should == @order_item1.collection.name
    end

    it 'should use the correct book title' do
      # etc...
    end
  end
end